Home / 582,541,124.80-873,811,687.20-151,719,620.80

Finding the Fourth Proportional to 582,541,124.80, 873,811,687.20 and 151,719,620.80

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Solution

The fourth proportional to 582,541,124.80, 873,811,687.20 and 151,719,620.80 is: 227,579,431.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,541,124.80 : 873,811,687.20 = 151,719,620.80 : x
  2. Step 2: Convert to fraction form
    582,541,124.80/873,811,687.20 = 151,719,620.80/x
  3. Step 3: Cross multiply
    582,541,124.80x = 873,811,687.20 × 151,719,620.80
  4. Step 4: Simplify right side
    582,541,124.80x = 132,574,377,832,592,224
  5. Step 5: Solve for x
    x = 132,574,377,832,592,224/582,541,124.80
  6. Step 6: Final answer
    x = 227,579,431.20

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Double scale
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Similar ratio
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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.