Home / 47,967,937.27-66,195,951.55-25,941,436.25

Finding the Fourth Proportional to 47,967,937.27, 66,195,951.55 and 25,941,436.25

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Solution

The fourth proportional to 47,967,937.27, 66,195,951.55 and 25,941,436.25 is: 35,799,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,967,937.27 : 66,195,951.55 = 25,941,436.25 : x
  2. Step 2: Convert to fraction form
    47,967,937.27/66,195,951.55 = 25,941,436.25/x
  3. Step 3: Cross multiply
    47,967,937.27x = 66,195,951.55 × 25,941,436.25
  4. Step 4: Simplify right side
    47,967,937.27x = 1,717,218,056,746,580.50
  5. Step 5: Solve for x
    x = 1,717,218,056,746,580.50/47,967,937.27
  6. Step 6: Final answer
    x = 35,799,289.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.