Home / 35,639,253.20-49,182,344.52-19,341,747.92

Finding the Fourth Proportional to 35,639,253.20, 49,182,344.52 and 19,341,747.92

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Solution

The fourth proportional to 35,639,253.20, 49,182,344.52 and 19,341,747.92 is: 26,691,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,253.20 : 49,182,344.52 = 19,341,747.92 : x
  2. Step 2: Convert to fraction form
    35,639,253.20/49,182,344.52 = 19,341,747.92/x
  3. Step 3: Cross multiply
    35,639,253.20x = 49,182,344.52 × 19,341,747.92
  4. Step 4: Simplify right side
    35,639,253.20x = 951,272,509,820,433.50
  5. Step 5: Solve for x
    x = 951,272,509,820,433.50/35,639,253.20
  6. Step 6: Final answer
    x = 26,691,707.16

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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.