Home / 1,337,642,358.30-2,006,463,537.45-463,953,354.30

Finding the Fourth Proportional to 1,337,642,358.30, 2,006,463,537.45 and 463,953,354.30

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Solution

The fourth proportional to 1,337,642,358.30, 2,006,463,537.45 and 463,953,354.30 is: 695,930,031.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,642,358.30 : 2,006,463,537.45 = 463,953,354.30 : x
  2. Step 2: Convert to fraction form
    1,337,642,358.30/2,006,463,537.45 = 463,953,354.30/x
  3. Step 3: Cross multiply
    1,337,642,358.30x = 2,006,463,537.45 × 463,953,354.30
  4. Step 4: Simplify right side
    1,337,642,358.30x = 930,905,488,480,571,264
  5. Step 5: Solve for x
    x = 930,905,488,480,571,264/1,337,642,358.30
  6. Step 6: Final answer
    x = 695,930,031.45

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Double scale
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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.