Home / 62,767,304.08-86,619,915.60-34,510,870.96

Finding the Fourth Proportional to 62,767,304.08, 86,619,915.60 and 34,510,870.96

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Solution

The fourth proportional to 62,767,304.08, 86,619,915.60 and 34,510,870.96 is: 47,625,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,767,304.08 : 86,619,915.60 = 34,510,870.96 : x
  2. Step 2: Convert to fraction form
    62,767,304.08/86,619,915.60 = 34,510,870.96/x
  3. Step 3: Cross multiply
    62,767,304.08x = 86,619,915.60 × 34,510,870.96
  4. Step 4: Simplify right side
    62,767,304.08x = 2,989,328,729,837,691
  5. Step 5: Solve for x
    x = 2,989,328,729,837,691/62,767,304.08
  6. Step 6: Final answer
    x = 47,625,571.52

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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.