Home / 2,985,984,335.10-4,478,976,502.65-2,732,026,395.90

Finding the Fourth Proportional to 2,985,984,335.10, 4,478,976,502.65 and 2,732,026,395.90

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Solution

The fourth proportional to 2,985,984,335.10, 4,478,976,502.65 and 2,732,026,395.90 is: 4,098,039,593.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,984,335.10 : 4,478,976,502.65 = 2,732,026,395.90 : x
  2. Step 2: Convert to fraction form
    2,985,984,335.10/4,478,976,502.65 = 2,732,026,395.90/x
  3. Step 3: Cross multiply
    2,985,984,335.10x = 4,478,976,502.65 × 2,732,026,395.90
  4. Step 4: Simplify right side
    2,985,984,335.10x = 12,236,682,031,855,665,152
  5. Step 5: Solve for x
    x = 12,236,682,031,855,665,152/2,985,984,335.10
  6. Step 6: Final answer
    x = 4,098,039,593.85

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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.