Home / 153,663,372.73-230,495,452.76-62,786,961.73

Finding the Fourth Proportional to 153,663,372.73, 230,495,452.76 and 62,786,961.73

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Solution

The fourth proportional to 153,663,372.73, 230,495,452.76 and 62,786,961.73 is: 94,180,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663,372.73 : 230,495,452.76 = 62,786,961.73 : x
  2. Step 2: Convert to fraction form
    153,663,372.73/230,495,452.76 = 62,786,961.73/x
  3. Step 3: Cross multiply
    153,663,372.73x = 230,495,452.76 × 62,786,961.73
  4. Step 4: Simplify right side
    153,663,372.73x = 14,472,109,171,381,142
  5. Step 5: Solve for x
    x = 14,472,109,171,381,142/153,663,372.73
  6. Step 6: Final answer
    x = 94,180,603.45

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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.