Home / 19,587,814.30-29,381,721.45-16,452,531.10

Finding the Fourth Proportional to 19,587,814.30, 29,381,721.45 and 16,452,531.10

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Solution

The fourth proportional to 19,587,814.30, 29,381,721.45 and 16,452,531.10 is: 24,678,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,587,814.30 : 29,381,721.45 = 16,452,531.10 : x
  2. Step 2: Convert to fraction form
    19,587,814.30/29,381,721.45 = 16,452,531.10/x
  3. Step 3: Cross multiply
    19,587,814.30x = 29,381,721.45 × 16,452,531.10
  4. Step 4: Simplify right side
    19,587,814.30x = 483,403,685,927,662.06
  5. Step 5: Solve for x
    x = 483,403,685,927,662.06/19,587,814.30
  6. Step 6: Final answer
    x = 24,678,796.65

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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.