Home / 61,781,150.71-92,677,172.86-22,920,052.87

Finding the Fourth Proportional to 61,781,150.71, 92,677,172.86 and 22,920,052.87

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Solution

The fourth proportional to 61,781,150.71, 92,677,172.86 and 22,920,052.87 is: 34,382,100.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,781,150.71 : 92,677,172.86 = 22,920,052.87 : x
  2. Step 2: Convert to fraction form
    61,781,150.71/92,677,172.86 = 22,920,052.87/x
  3. Step 3: Cross multiply
    61,781,150.71x = 92,677,172.86 × 22,920,052.87
  4. Step 4: Simplify right side
    61,781,150.71x = 2,124,165,701,590,286.25
  5. Step 5: Solve for x
    x = 2,124,165,701,590,286.25/61,781,150.71
  6. Step 6: Final answer
    x = 34,382,100.00

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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.