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Finding the Fourth Proportional to 532,234,657.80, 798,351,986.70 and 525,068,296.20

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Solution

The fourth proportional to 532,234,657.80, 798,351,986.70 and 525,068,296.20 is: 787,602,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,234,657.80 : 798,351,986.70 = 525,068,296.20 : x
  2. Step 2: Convert to fraction form
    532,234,657.80/798,351,986.70 = 525,068,296.20/x
  3. Step 3: Cross multiply
    532,234,657.80x = 798,351,986.70 × 525,068,296.20
  4. Step 4: Simplify right side
    532,234,657.80x = 419,189,317,424,454,080
  5. Step 5: Solve for x
    x = 419,189,317,424,454,080/532,234,657.80
  6. Step 6: Final answer
    x = 787,602,444.30

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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.