Home / 597,915,077.70-896,872,616.55-275,428,805.70

Finding the Fourth Proportional to 597,915,077.70, 896,872,616.55 and 275,428,805.70

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Solution

The fourth proportional to 597,915,077.70, 896,872,616.55 and 275,428,805.70 is: 413,143,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,915,077.70 : 896,872,616.55 = 275,428,805.70 : x
  2. Step 2: Convert to fraction form
    597,915,077.70/896,872,616.55 = 275,428,805.70/x
  3. Step 3: Cross multiply
    597,915,077.70x = 896,872,616.55 × 275,428,805.70
  4. Step 4: Simplify right side
    597,915,077.70x = 247,024,553,641,400,544
  5. Step 5: Solve for x
    x = 247,024,553,641,400,544/597,915,077.70
  6. Step 6: Final answer
    x = 413,143,208.55

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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.