Home / 14,171,833,460.70-21,257,750,191.05-4,852,484,084.70

Finding the Fourth Proportional to 14,171,833,460.70, 21,257,750,191.05 and 4,852,484,084.70

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Solution

The fourth proportional to 14,171,833,460.70, 21,257,750,191.05 and 4,852,484,084.70 is: 7,278,726,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171,833,460.70 : 21,257,750,191.05 = 4,852,484,084.70 : x
  2. Step 2: Convert to fraction form
    14,171,833,460.70/21,257,750,191.05 = 4,852,484,084.70/x
  3. Step 3: Cross multiply
    14,171,833,460.70x = 21,257,750,191.05 × 4,852,484,084.70
  4. Step 4: Simplify right side
    14,171,833,460.70x = 103,152,894,478,598,504,448
  5. Step 5: Solve for x
    x = 103,152,894,478,598,504,448/14,171,833,460.70
  6. Step 6: Final answer
    x = 7,278,726,127.05

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Double scale
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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.