Home / 439,899,944.68-607,068,141.11-241,679,758.69

Finding the Fourth Proportional to 439,899,944.68, 607,068,141.11 and 241,679,758.69

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Solution

The fourth proportional to 439,899,944.68, 607,068,141.11 and 241,679,758.69 is: 333,521,482.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,899,944.68 : 607,068,141.11 = 241,679,758.69 : x
  2. Step 2: Convert to fraction form
    439,899,944.68/607,068,141.11 = 241,679,758.69/x
  3. Step 3: Cross multiply
    439,899,944.68x = 607,068,141.11 × 241,679,758.69
  4. Step 4: Simplify right side
    439,899,944.68x = 146,716,081,851,851,680
  5. Step 5: Solve for x
    x = 146,716,081,851,851,680/439,899,944.68
  6. Step 6: Final answer
    x = 333,521,482.84

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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.