Home / 715,696,601.30-1,073,544,901.95-532,030,591.70

Finding the Fourth Proportional to 715,696,601.30, 1,073,544,901.95 and 532,030,591.70

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Solution

The fourth proportional to 715,696,601.30, 1,073,544,901.95 and 532,030,591.70 is: 798,045,887.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,696,601.30 : 1,073,544,901.95 = 532,030,591.70 : x
  2. Step 2: Convert to fraction form
    715,696,601.30/1,073,544,901.95 = 532,030,591.70/x
  3. Step 3: Cross multiply
    715,696,601.30x = 1,073,544,901.95 × 532,030,591.70
  4. Step 4: Simplify right side
    715,696,601.30x = 571,158,729,400,977,024
  5. Step 5: Solve for x
    x = 571,158,729,400,977,024/715,696,601.30
  6. Step 6: Final answer
    x = 798,045,887.55

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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.