Home / 344,441,716.94-516,518,919.62-108,030,328.80

Finding the Fourth Proportional to 344,441,716.94, 516,518,919.62 and 108,030,328.80

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Solution

The fourth proportional to 344,441,716.94, 516,518,919.62 and 108,030,328.80 is: 162,000,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,441,716.94 : 516,518,919.62 = 108,030,328.80 : x
  2. Step 2: Convert to fraction form
    344,441,716.94/516,518,919.62 = 108,030,328.80/x
  3. Step 3: Cross multiply
    344,441,716.94x = 516,518,919.62 × 108,030,328.80
  4. Step 4: Simplify right side
    344,441,716.94x = 55,799,708,717,429,216
  5. Step 5: Solve for x
    x = 55,799,708,717,429,216/344,441,716.94
  6. Step 6: Final answer
    x = 162,000,437.15

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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.