Home / 14,778,001.90-22,167,002.85-9,676,168.30

Finding the Fourth Proportional to 14,778,001.90, 22,167,002.85 and 9,676,168.30

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Solution

The fourth proportional to 14,778,001.90, 22,167,002.85 and 9,676,168.30 is: 14,514,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,778,001.90 : 22,167,002.85 = 9,676,168.30 : x
  2. Step 2: Convert to fraction form
    14,778,001.90/22,167,002.85 = 9,676,168.30/x
  3. Step 3: Cross multiply
    14,778,001.90x = 22,167,002.85 × 9,676,168.30
  4. Step 4: Simplify right side
    14,778,001.90x = 214,491,650,283,179.69
  5. Step 5: Solve for x
    x = 214,491,650,283,179.69/14,778,001.90
  6. Step 6: Final answer
    x = 14,514,252.45

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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.