Home / 597,873,669.30-896,810,503.95-543,347,822.70

Finding the Fourth Proportional to 597,873,669.30, 896,810,503.95 and 543,347,822.70

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Solution

The fourth proportional to 597,873,669.30, 896,810,503.95 and 543,347,822.70 is: 815,021,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,873,669.30 : 896,810,503.95 = 543,347,822.70 : x
  2. Step 2: Convert to fraction form
    597,873,669.30/896,810,503.95 = 543,347,822.70/x
  3. Step 3: Cross multiply
    597,873,669.30x = 896,810,503.95 × 543,347,822.70
  4. Step 4: Simplify right side
    597,873,669.30x = 487,280,034,695,722,304
  5. Step 5: Solve for x
    x = 487,280,034,695,722,304/597,873,669.30
  6. Step 6: Final answer
    x = 815,021,734.05

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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.