Home / 802,468,672.18-1,202,330,807.84-627,524,150.67

Finding the Fourth Proportional to 802,468,672.18, 1,202,330,807.84 and 627,524,150.67

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Solution

The fourth proportional to 802,468,672.18, 1,202,330,807.84 and 627,524,150.67 is: 940,213,176.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,468,672.18 : 1,202,330,807.84 = 627,524,150.67 : x
  2. Step 2: Convert to fraction form
    802,468,672.18/1,202,330,807.84 = 627,524,150.67/x
  3. Step 3: Cross multiply
    802,468,672.18x = 1,202,330,807.84 × 627,524,150.67
  4. Step 4: Simplify right side
    802,468,672.18x = 754,491,619,015,739,776
  5. Step 5: Solve for x
    x = 754,491,619,015,739,776/802,468,672.18
  6. Step 6: Final answer
    x = 940,213,176.13

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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.