Home / 15,524,194,672.13-21,441,060,319.14-10,434,722,624.87

Finding the Fourth Proportional to 15,524,194,672.13, 21,441,060,319.14 and 10,434,722,624.87

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Solution

The fourth proportional to 15,524,194,672.13, 21,441,060,319.14 and 10,434,722,624.87 is: 14,411,795,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,194,672.13 : 21,441,060,319.14 = 10,434,722,624.87 : x
  2. Step 2: Convert to fraction form
    15,524,194,672.13/21,441,060,319.14 = 10,434,722,624.87/x
  3. Step 3: Cross multiply
    15,524,194,672.13x = 21,441,060,319.14 × 10,434,722,624.87
  4. Step 4: Simplify right side
    15,524,194,672.13x = 223,731,517,213,225,320,448
  5. Step 5: Solve for x
    x = 223,731,517,213,225,320,448/15,524,194,672.13
  6. Step 6: Final answer
    x = 14,411,795,390.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.