Home / 57,165,649.16-85,700,270.43-24,793,169.72

Finding the Fourth Proportional to 57,165,649.16, 85,700,270.43 and 24,793,169.72

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Solution

The fourth proportional to 57,165,649.16, 85,700,270.43 and 24,793,169.72 is: 37,168,848.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,165,649.16 : 85,700,270.43 = 24,793,169.72 : x
  2. Step 2: Convert to fraction form
    57,165,649.16/85,700,270.43 = 24,793,169.72/x
  3. Step 3: Cross multiply
    57,165,649.16x = 85,700,270.43 × 24,793,169.72
  4. Step 4: Simplify right side
    57,165,649.16x = 2,124,781,349,392,386.25
  5. Step 5: Solve for x
    x = 2,124,781,349,392,386.25/57,165,649.16
  6. Step 6: Final answer
    x = 37,168,848.44

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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.