Home / 597,902,065.80-896,853,098.70-543,376,219.20

Finding the Fourth Proportional to 597,902,065.80, 896,853,098.70 and 543,376,219.20

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Solution

The fourth proportional to 597,902,065.80, 896,853,098.70 and 543,376,219.20 is: 815,064,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,902,065.80 : 896,853,098.70 = 543,376,219.20 : x
  2. Step 2: Convert to fraction form
    597,902,065.80/896,853,098.70 = 543,376,219.20/x
  3. Step 3: Cross multiply
    597,902,065.80x = 896,853,098.70 × 543,376,219.20
  4. Step 4: Simplify right side
    597,902,065.80x = 487,328,645,949,410,496
  5. Step 5: Solve for x
    x = 487,328,645,949,410,496/597,902,065.80
  6. Step 6: Final answer
    x = 815,064,328.80

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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.