Home / 439,164,621.32-606,008,579.00-250,955,565.93

Finding the Fourth Proportional to 439,164,621.32, 606,008,579.00 and 250,955,565.93

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Solution

The fourth proportional to 439,164,621.32, 606,008,579.00 and 250,955,565.93 is: 346,296,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,164,621.32 : 606,008,579.00 = 250,955,565.93 : x
  2. Step 2: Convert to fraction form
    439,164,621.32/606,008,579.00 = 250,955,565.93/x
  3. Step 3: Cross multiply
    439,164,621.32x = 606,008,579.00 × 250,955,565.93
  4. Step 4: Simplify right side
    439,164,621.32x = 152,081,225,900,125,344
  5. Step 5: Solve for x
    x = 152,081,225,900,125,344/439,164,621.32
  6. Step 6: Final answer
    x = 346,296,624.36

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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.