Home / 34,583,583.78-47,727,191.25-19,901,484.90

Finding the Fourth Proportional to 34,583,583.78, 47,727,191.25 and 19,901,484.90

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Solution

The fourth proportional to 34,583,583.78, 47,727,191.25 and 19,901,484.90 is: 27,465,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,583,583.78 : 47,727,191.25 = 19,901,484.90 : x
  2. Step 2: Convert to fraction form
    34,583,583.78/47,727,191.25 = 19,901,484.90/x
  3. Step 3: Cross multiply
    34,583,583.78x = 47,727,191.25 × 19,901,484.90
  4. Step 4: Simplify right side
    34,583,583.78x = 949,841,975,981,287
  5. Step 5: Solve for x
    x = 949,841,975,981,287/34,583,583.78
  6. Step 6: Final answer
    x = 27,465,111.25

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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.