Home / 92,105,553.57-127,059,777.78-54,909,624.36

Finding the Fourth Proportional to 92,105,553.57, 127,059,777.78 and 54,909,624.36

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Solution

The fourth proportional to 92,105,553.57, 127,059,777.78 and 54,909,624.36 is: 75,747,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,105,553.57 : 127,059,777.78 = 54,909,624.36 : x
  2. Step 2: Convert to fraction form
    92,105,553.57/127,059,777.78 = 54,909,624.36/x
  3. Step 3: Cross multiply
    92,105,553.57x = 127,059,777.78 × 54,909,624.36
  4. Step 4: Simplify right side
    92,105,553.57x = 6,976,804,669,164,875
  5. Step 5: Solve for x
    x = 6,976,804,669,164,875/92,105,553.57
  6. Step 6: Final answer
    x = 75,747,926.14

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1.5x scale

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.