Home / 65,192,508.61-89,966,377.97-35,823,848.76

Finding the Fourth Proportional to 65,192,508.61, 89,966,377.97 and 35,823,848.76

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Solution

The fourth proportional to 65,192,508.61, 89,966,377.97 and 35,823,848.76 is: 49,437,304.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,192,508.61 : 89,966,377.97 = 35,823,848.76 : x
  2. Step 2: Convert to fraction form
    65,192,508.61/89,966,377.97 = 35,823,848.76/x
  3. Step 3: Cross multiply
    65,192,508.61x = 89,966,377.97 × 35,823,848.76
  4. Step 4: Simplify right side
    65,192,508.61x = 3,222,941,918,291,901.50
  5. Step 5: Solve for x
    x = 3,222,941,918,291,901.50/65,192,508.61
  6. Step 6: Final answer
    x = 49,437,304.79

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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.