Home / 153,603,780.66-230,405,892.75-62,727,369.66

Finding the Fourth Proportional to 153,603,780.66, 230,405,892.75 and 62,727,369.66

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Solution

The fourth proportional to 153,603,780.66, 230,405,892.75 and 62,727,369.66 is: 94,091,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,603,780.66 : 230,405,892.75 = 62,727,369.66 : x
  2. Step 2: Convert to fraction form
    153,603,780.66/230,405,892.75 = 62,727,369.66/x
  3. Step 3: Cross multiply
    153,603,780.66x = 230,405,892.75 × 62,727,369.66
  4. Step 4: Simplify right side
    153,603,780.66x = 14,452,755,606,371,564
  5. Step 5: Solve for x
    x = 14,452,755,606,371,564/153,603,780.66
  6. Step 6: Final answer
    x = 94,091,145.05

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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.