Home / 16,001,569.80-23,966,925.30-13,167,217.80

Finding the Fourth Proportional to 16,001,569.80, 23,966,925.30 and 13,167,217.80

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Solution

The fourth proportional to 16,001,569.80, 23,966,925.30 and 13,167,217.80 is: 19,721,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,569.80 : 23,966,925.30 = 13,167,217.80 : x
  2. Step 2: Convert to fraction form
    16,001,569.80/23,966,925.30 = 13,167,217.80/x
  3. Step 3: Cross multiply
    16,001,569.80x = 23,966,925.30 × 13,167,217.80
  4. Step 4: Simplify right side
    16,001,569.80x = 315,577,725,421,430.38
  5. Step 5: Solve for x
    x = 315,577,725,421,430.38/16,001,569.80
  6. Step 6: Final answer
    x = 19,721,672.90

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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.