Home / 94,428,626.40-141,705,925.20-43,284,319.20

Finding the Fourth Proportional to 94,428,626.40, 141,705,925.20 and 43,284,319.20

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Solution

The fourth proportional to 94,428,626.40, 141,705,925.20 and 43,284,319.20 is: 64,955,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,428,626.40 : 141,705,925.20 = 43,284,319.20 : x
  2. Step 2: Convert to fraction form
    94,428,626.40/141,705,925.20 = 43,284,319.20/x
  3. Step 3: Cross multiply
    94,428,626.40x = 141,705,925.20 × 43,284,319.20
  4. Step 4: Simplify right side
    94,428,626.40x = 6,133,644,498,888,124
  5. Step 5: Solve for x
    x = 6,133,644,498,888,124/94,428,626.40
  6. Step 6: Final answer
    x = 64,955,350.22

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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.