Home / 39,041,335.38-53,845,627.80-34,321,639.50

Finding the Fourth Proportional to 39,041,335.38, 53,845,627.80 and 34,321,639.50

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Solution

The fourth proportional to 39,041,335.38, 53,845,627.80 and 34,321,639.50 is: 47,336,245.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,041,335.38 : 53,845,627.80 = 34,321,639.50 : x
  2. Step 2: Convert to fraction form
    39,041,335.38/53,845,627.80 = 34,321,639.50/x
  3. Step 3: Cross multiply
    39,041,335.38x = 53,845,627.80 × 34,321,639.50
  4. Step 4: Simplify right side
    39,041,335.38x = 1,848,070,226,002,778
  5. Step 5: Solve for x
    x = 1,848,070,226,002,778/39,041,335.38
  6. Step 6: Final answer
    x = 47,336,245.24

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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.