Home / 6,088,996,812.70-9,133,495,219.05-2,989,632,900.70

Finding the Fourth Proportional to 6,088,996,812.70, 9,133,495,219.05 and 2,989,632,900.70

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Solution

The fourth proportional to 6,088,996,812.70, 9,133,495,219.05 and 2,989,632,900.70 is: 4,484,449,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088,996,812.70 : 9,133,495,219.05 = 2,989,632,900.70 : x
  2. Step 2: Convert to fraction form
    6,088,996,812.70/9,133,495,219.05 = 2,989,632,900.70/x
  3. Step 3: Cross multiply
    6,088,996,812.70x = 9,133,495,219.05 × 2,989,632,900.70
  4. Step 4: Simplify right side
    6,088,996,812.70x = 27,305,797,805,258,031,104
  5. Step 5: Solve for x
    x = 27,305,797,805,258,031,104/6,088,996,812.70
  6. Step 6: Final answer
    x = 4,484,449,351.05

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Half scale
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Double scale
Find fourth proportional to 6,088,996,813.70, 9,133,495,220.55 and 2,989,632,901.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.