Home / 43,306,818.38-59,743,376.34-38,350,310.92

Finding the Fourth Proportional to 43,306,818.38, 59,743,376.34 and 38,350,310.92

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Solution

The fourth proportional to 43,306,818.38, 59,743,376.34 and 38,350,310.92 is: 52,905,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,306,818.38 : 59,743,376.34 = 38,350,310.92 : x
  2. Step 2: Convert to fraction form
    43,306,818.38/59,743,376.34 = 38,350,310.92/x
  3. Step 3: Cross multiply
    43,306,818.38x = 59,743,376.34 × 38,350,310.92
  4. Step 4: Simplify right side
    43,306,818.38x = 2,291,177,058,049,572
  5. Step 5: Solve for x
    x = 2,291,177,058,049,572/43,306,818.38
  6. Step 6: Final answer
    x = 52,905,688.84

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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.