Home / 17,754,420.88-24,501,092.52-10,021,085.20

Finding the Fourth Proportional to 17,754,420.88, 24,501,092.52 and 10,021,085.20

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Solution

The fourth proportional to 17,754,420.88, 24,501,092.52 and 10,021,085.20 is: 13,829,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,420.88 : 24,501,092.52 = 10,021,085.20 : x
  2. Step 2: Convert to fraction form
    17,754,420.88/24,501,092.52 = 10,021,085.20/x
  3. Step 3: Cross multiply
    17,754,420.88x = 24,501,092.52 × 10,021,085.20
  4. Step 4: Simplify right side
    17,754,420.88x = 245,527,535,636,002.69
  5. Step 5: Solve for x
    x = 245,527,535,636,002.69/17,754,420.88
  6. Step 6: Final answer
    x = 13,829,092.89

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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.