Home / 94,472,057.40-141,708,086.10-39,946,210.80

Finding the Fourth Proportional to 94,472,057.40, 141,708,086.10 and 39,946,210.80

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Solution

The fourth proportional to 94,472,057.40, 141,708,086.10 and 39,946,210.80 is: 59,919,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,472,057.40 : 141,708,086.10 = 39,946,210.80 : x
  2. Step 2: Convert to fraction form
    94,472,057.40/141,708,086.10 = 39,946,210.80/x
  3. Step 3: Cross multiply
    94,472,057.40x = 141,708,086.10 × 39,946,210.80
  4. Step 4: Simplify right side
    94,472,057.40x = 5,660,701,079,415,149
  5. Step 5: Solve for x
    x = 5,660,701,079,415,149/94,472,057.40
  6. Step 6: Final answer
    x = 59,919,316.20

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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.