Home / 185,287,328.97-277,932,989.10-55,896,060.11

Finding the Fourth Proportional to 185,287,328.97, 277,932,989.10 and 55,896,060.11

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Solution

The fourth proportional to 185,287,328.97, 277,932,989.10 and 55,896,060.11 is: 83,844,692.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,287,328.97 : 277,932,989.10 = 55,896,060.11 : x
  2. Step 2: Convert to fraction form
    185,287,328.97/277,932,989.10 = 55,896,060.11/x
  3. Step 3: Cross multiply
    185,287,328.97x = 277,932,989.10 × 55,896,060.11
  4. Step 4: Simplify right side
    185,287,328.97x = 15,535,359,063,895,910
  5. Step 5: Solve for x
    x = 15,535,359,063,895,910/185,287,328.97
  6. Step 6: Final answer
    x = 83,844,692.19

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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.