Home / 49,061,437,990.40-73,592,156,985.60-26,969,933,964.80

Finding the Fourth Proportional to 49,061,437,990.40, 73,592,156,985.60 and 26,969,933,964.80

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Solution

The fourth proportional to 49,061,437,990.40, 73,592,156,985.60 and 26,969,933,964.80 is: 40,454,900,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,061,437,990.40 : 73,592,156,985.60 = 26,969,933,964.80 : x
  2. Step 2: Convert to fraction form
    49,061,437,990.40/73,592,156,985.60 = 26,969,933,964.80/x
  3. Step 3: Cross multiply
    49,061,437,990.40x = 73,592,156,985.60 × 26,969,933,964.80
  4. Step 4: Simplify right side
    49,061,437,990.40x = 1,984,775,614,228,827,209,728
  5. Step 5: Solve for x
    x = 1,984,775,614,228,827,209,728/49,061,437,990.40
  6. Step 6: Final answer
    x = 40,454,900,947.20

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Double scale
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1.5x scale

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.