Home / 597,902,425.80-896,853,638.70-365,450,132.40

Finding the Fourth Proportional to 597,902,425.80, 896,853,638.70 and 365,450,132.40

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Solution

The fourth proportional to 597,902,425.80, 896,853,638.70 and 365,450,132.40 is: 548,175,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,902,425.80 : 896,853,638.70 = 365,450,132.40 : x
  2. Step 2: Convert to fraction form
    597,902,425.80/896,853,638.70 = 365,450,132.40/x
  3. Step 3: Cross multiply
    597,902,425.80x = 896,853,638.70 × 365,450,132.40
  4. Step 4: Simplify right side
    597,902,425.80x = 327,755,281,006,336,768
  5. Step 5: Solve for x
    x = 327,755,281,006,336,768/597,902,425.80
  6. Step 6: Final answer
    x = 548,175,198.60

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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.