Home / 63,304,301.52-94,954,680.81-20,176,092.90

Finding the Fourth Proportional to 63,304,301.52, 94,954,680.81 and 20,176,092.90

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Solution

The fourth proportional to 63,304,301.52, 94,954,680.81 and 20,176,092.90 is: 30,263,574.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304,301.52 : 94,954,680.81 = 20,176,092.90 : x
  2. Step 2: Convert to fraction form
    63,304,301.52/94,954,680.81 = 20,176,092.90/x
  3. Step 3: Cross multiply
    63,304,301.52x = 94,954,680.81 × 20,176,092.90
  4. Step 4: Simplify right side
    63,304,301.52x = 1,915,814,461,312,407.25
  5. Step 5: Solve for x
    x = 1,915,814,461,312,407.25/63,304,301.52
  6. Step 6: Final answer
    x = 30,263,574.75

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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.