Home / 733,317,070.80-1,099,975,606.20-442,034,258.70

Finding the Fourth Proportional to 733,317,070.80, 1,099,975,606.20 and 442,034,258.70

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Solution

The fourth proportional to 733,317,070.80, 1,099,975,606.20 and 442,034,258.70 is: 663,051,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,317,070.80 : 1,099,975,606.20 = 442,034,258.70 : x
  2. Step 2: Convert to fraction form
    733,317,070.80/1,099,975,606.20 = 442,034,258.70/x
  3. Step 3: Cross multiply
    733,317,070.80x = 1,099,975,606.20 × 442,034,258.70
  4. Step 4: Simplify right side
    733,317,070.80x = 486,226,901,674,700,160
  5. Step 5: Solve for x
    x = 486,226,901,674,700,160/733,317,070.80
  6. Step 6: Final answer
    x = 663,051,388.05

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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.