Home / 733,960,881.20-1,100,941,321.80-705,743,332.40

Finding the Fourth Proportional to 733,960,881.20, 1,100,941,321.80 and 705,743,332.40

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Solution

The fourth proportional to 733,960,881.20, 1,100,941,321.80 and 705,743,332.40 is: 1,058,614,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,960,881.20 : 1,100,941,321.80 = 705,743,332.40 : x
  2. Step 2: Convert to fraction form
    733,960,881.20/1,100,941,321.80 = 705,743,332.40/x
  3. Step 3: Cross multiply
    733,960,881.20x = 1,100,941,321.80 × 705,743,332.40
  4. Step 4: Simplify right side
    733,960,881.20x = 776,981,997,223,992,704
  5. Step 5: Solve for x
    x = 776,981,997,223,992,704/733,960,881.20
  6. Step 6: Final answer
    x = 1,058,614,998.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.