Home / 50,897,000.10-70,235,760.74-27,692,218.92

Finding the Fourth Proportional to 50,897,000.10, 70,235,760.74 and 27,692,218.92

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Solution

The fourth proportional to 50,897,000.10, 70,235,760.74 and 27,692,218.92 is: 38,214,119.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,897,000.10 : 70,235,760.74 = 27,692,218.92 : x
  2. Step 2: Convert to fraction form
    50,897,000.10/70,235,760.74 = 27,692,218.92/x
  3. Step 3: Cross multiply
    50,897,000.10x = 70,235,760.74 × 27,692,218.92
  4. Step 4: Simplify right side
    50,897,000.10x = 1,944,984,062,424,821.25
  5. Step 5: Solve for x
    x = 1,944,984,062,424,821.25/50,897,000.10
  6. Step 6: Final answer
    x = 38,214,119.86

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1.5x scale

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.