Home / 637,744,879,343.14-956,618,239,700.64-260,436,670,451.20

Finding the Fourth Proportional to 637,744,879,343.14, 956,618,239,700.64 and 260,436,670,451.20

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Solution

The fourth proportional to 637,744,879,343.14, 956,618,239,700.64 and 260,436,670,451.20 is: 390,655,381,658.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,744,879,343.14 : 956,618,239,700.64 = 260,436,670,451.20 : x
  2. Step 2: Convert to fraction form
    637,744,879,343.14/956,618,239,700.64 = 260,436,670,451.20/x
  3. Step 3: Cross multiply
    637,744,879,343.14x = 956,618,239,700.64 × 260,436,670,451.20
  4. Step 4: Simplify right side
    637,744,879,343.14x = 249,138,469,240,522,644,914,176
  5. Step 5: Solve for x
    x = 249,138,469,240,522,644,914,176/637,744,879,343.14
  6. Step 6: Final answer
    x = 390,655,381,658.46

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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.