Home / 452,840,336.10-679,260,504.15-344,001,219.30

Finding the Fourth Proportional to 452,840,336.10, 679,260,504.15 and 344,001,219.30

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Solution

The fourth proportional to 452,840,336.10, 679,260,504.15 and 344,001,219.30 is: 516,001,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,840,336.10 : 679,260,504.15 = 344,001,219.30 : x
  2. Step 2: Convert to fraction form
    452,840,336.10/679,260,504.15 = 344,001,219.30/x
  3. Step 3: Cross multiply
    452,840,336.10x = 679,260,504.15 × 344,001,219.30
  4. Step 4: Simplify right side
    452,840,336.10x = 233,666,441,649,932,704
  5. Step 5: Solve for x
    x = 233,666,441,649,932,704/452,840,336.10
  6. Step 6: Final answer
    x = 516,001,828.95

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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.