Home / 96,152,206.01-144,372,388.70-83,238,189.71

Finding the Fourth Proportional to 96,152,206.01, 144,372,388.70 and 83,238,189.71

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Solution

The fourth proportional to 96,152,206.01, 144,372,388.70 and 83,238,189.71 is: 124,982,013.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,152,206.01 : 144,372,388.70 = 83,238,189.71 : x
  2. Step 2: Convert to fraction form
    96,152,206.01/144,372,388.70 = 83,238,189.71/x
  3. Step 3: Cross multiply
    96,152,206.01x = 144,372,388.70 × 83,238,189.71
  4. Step 4: Simplify right side
    96,152,206.01x = 12,017,296,278,982,692
  5. Step 5: Solve for x
    x = 12,017,296,278,982,692/96,152,206.01
  6. Step 6: Final answer
    x = 124,982,013.19

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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.