Home / 39,695,501.64-54,781,118.52-22,294,913.16

Finding the Fourth Proportional to 39,695,501.64, 54,781,118.52 and 22,294,913.16

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Solution

The fourth proportional to 39,695,501.64, 54,781,118.52 and 22,294,913.16 is: 30,767,725.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,695,501.64 : 54,781,118.52 = 22,294,913.16 : x
  2. Step 2: Convert to fraction form
    39,695,501.64/54,781,118.52 = 22,294,913.16/x
  3. Step 3: Cross multiply
    39,695,501.64x = 54,781,118.52 × 22,294,913.16
  4. Step 4: Simplify right side
    39,695,501.64x = 1,221,340,280,211,067.75
  5. Step 5: Solve for x
    x = 1,221,340,280,211,067.75/39,695,501.64
  6. Step 6: Final answer
    x = 30,767,725.05

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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.