Home / 29,588,948.90-40,834,010.55-16,536,207.44

Finding the Fourth Proportional to 29,588,948.90, 40,834,010.55 and 16,536,207.44

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Solution

The fourth proportional to 29,588,948.90, 40,834,010.55 and 16,536,207.44 is: 22,820,671.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588,948.90 : 40,834,010.55 = 16,536,207.44 : x
  2. Step 2: Convert to fraction form
    29,588,948.90/40,834,010.55 = 16,536,207.44/x
  3. Step 3: Cross multiply
    29,588,948.90x = 40,834,010.55 × 16,536,207.44
  4. Step 4: Simplify right side
    29,588,948.90x = 675,239,669,226,044.38
  5. Step 5: Solve for x
    x = 675,239,669,226,044.38/29,588,948.90
  6. Step 6: Final answer
    x = 22,820,671.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.