Home / 6,019,452,000.70-9,029,178,001.05-3,927,381,360.10

Finding the Fourth Proportional to 6,019,452,000.70, 9,029,178,001.05 and 3,927,381,360.10

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Solution

The fourth proportional to 6,019,452,000.70, 9,029,178,001.05 and 3,927,381,360.10 is: 5,891,072,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,452,000.70 : 9,029,178,001.05 = 3,927,381,360.10 : x
  2. Step 2: Convert to fraction form
    6,019,452,000.70/9,029,178,001.05 = 3,927,381,360.10/x
  3. Step 3: Cross multiply
    6,019,452,000.70x = 9,029,178,001.05 × 3,927,381,360.10
  4. Step 4: Simplify right side
    6,019,452,000.70x = 35,461,025,378,348,744,704
  5. Step 5: Solve for x
    x = 35,461,025,378,348,744,704/6,019,452,000.70
  6. Step 6: Final answer
    x = 5,891,072,040.15

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Double scale
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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.