Home / 92,370,233.48-127,471,259.92-49,983,793.14

Finding the Fourth Proportional to 92,370,233.48, 127,471,259.92 and 49,983,793.14

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Solution

The fourth proportional to 92,370,233.48, 127,471,259.92 and 49,983,793.14 is: 68,977,817.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,370,233.48 : 127,471,259.92 = 49,983,793.14 : x
  2. Step 2: Convert to fraction form
    92,370,233.48/127,471,259.92 = 49,983,793.14/x
  3. Step 3: Cross multiply
    92,370,233.48x = 127,471,259.92 × 49,983,793.14
  4. Step 4: Simplify right side
    92,370,233.48x = 6,371,497,087,136,453
  5. Step 5: Solve for x
    x = 6,371,497,087,136,453/92,370,233.48
  6. Step 6: Final answer
    x = 68,977,817.28

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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.