Home / 153,663,372.48-230,495,452.38-62,786,961.48

Finding the Fourth Proportional to 153,663,372.48, 230,495,452.38 and 62,786,961.48

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Solution

The fourth proportional to 153,663,372.48, 230,495,452.38 and 62,786,961.48 is: 94,180,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663,372.48 : 230,495,452.38 = 62,786,961.48 : x
  2. Step 2: Convert to fraction form
    153,663,372.48/230,495,452.38 = 62,786,961.48/x
  3. Step 3: Cross multiply
    153,663,372.48x = 230,495,452.38 × 62,786,961.48
  4. Step 4: Simplify right side
    153,663,372.48x = 14,472,109,089,898,234
  5. Step 5: Solve for x
    x = 14,472,109,089,898,234/153,663,372.48
  6. Step 6: Final answer
    x = 94,180,603.07

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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.