Home / 388,156,927,499.10-582,235,391,248.65-388,156,927,499.10

Finding the Fourth Proportional to 388,156,927,499.10, 582,235,391,248.65 and 388,156,927,499.10

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Solution

The fourth proportional to 388,156,927,499.10, 582,235,391,248.65 and 388,156,927,499.10 is: 582,235,391,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,156,927,499.10 : 582,235,391,248.65 = 388,156,927,499.10 : x
  2. Step 2: Convert to fraction form
    388,156,927,499.10/582,235,391,248.65 = 388,156,927,499.10/x
  3. Step 3: Cross multiply
    388,156,927,499.10x = 582,235,391,248.65 × 388,156,927,499.10
  4. Step 4: Simplify right side
    388,156,927,499.10x = 225,998,700,548,312,348,491,776
  5. Step 5: Solve for x
    x = 225,998,700,548,312,348,491,776/388,156,927,499.10
  6. Step 6: Final answer
    x = 582,235,391,248.65

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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.