Home / 153,613,084.48-230,419,859.98-62,736,673.48

Finding the Fourth Proportional to 153,613,084.48, 230,419,859.98 and 62,736,673.48

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Solution

The fourth proportional to 153,613,084.48, 230,419,859.98 and 62,736,673.48 is: 94,105,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,613,084.48 : 230,419,859.98 = 62,736,673.48 : x
  2. Step 2: Convert to fraction form
    153,613,084.48/230,419,859.98 = 62,736,673.48/x
  3. Step 3: Cross multiply
    153,613,084.48x = 230,419,859.98 × 62,736,673.48
  4. Step 4: Simplify right side
    153,613,084.48x = 14,455,775,518,872,578
  5. Step 5: Solve for x
    x = 14,455,775,518,872,578/153,613,084.48
  6. Step 6: Final answer
    x = 94,105,105.49

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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.