Home / 16,481,203.40-24,721,805.10-13,292,557.40

Finding the Fourth Proportional to 16,481,203.40, 24,721,805.10 and 13,292,557.40

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Solution

The fourth proportional to 16,481,203.40, 24,721,805.10 and 13,292,557.40 is: 19,938,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481,203.40 : 24,721,805.10 = 13,292,557.40 : x
  2. Step 2: Convert to fraction form
    16,481,203.40/24,721,805.10 = 13,292,557.40/x
  3. Step 3: Cross multiply
    16,481,203.40x = 24,721,805.10 × 13,292,557.40
  4. Step 4: Simplify right side
    16,481,203.40x = 328,616,013,323,362.75
  5. Step 5: Solve for x
    x = 328,616,013,323,362.75/16,481,203.40
  6. Step 6: Final answer
    x = 19,938,836.10

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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.