Home / 133,581,248.54-200,232,024.79-55,902,658.10

Finding the Fourth Proportional to 133,581,248.54, 200,232,024.79 and 55,902,658.10

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Solution

The fourth proportional to 133,581,248.54, 200,232,024.79 and 55,902,658.10 is: 83,795,461.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,581,248.54 : 200,232,024.79 = 55,902,658.10 : x
  2. Step 2: Convert to fraction form
    133,581,248.54/200,232,024.79 = 55,902,658.10/x
  3. Step 3: Cross multiply
    133,581,248.54x = 200,232,024.79 × 55,902,658.10
  4. Step 4: Simplify right side
    133,581,248.54x = 11,193,502,422,506,094
  5. Step 5: Solve for x
    x = 11,193,502,422,506,094/133,581,248.54
  6. Step 6: Final answer
    x = 83,795,461.90

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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.