Home / 597,913,271.70-896,869,907.55-275,426,999.70

Finding the Fourth Proportional to 597,913,271.70, 896,869,907.55 and 275,426,999.70

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Solution

The fourth proportional to 597,913,271.70, 896,869,907.55 and 275,426,999.70 is: 413,140,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,913,271.70 : 896,869,907.55 = 275,426,999.70 : x
  2. Step 2: Convert to fraction form
    597,913,271.70/896,869,907.55 = 275,426,999.70/x
  3. Step 3: Cross multiply
    597,913,271.70x = 896,869,907.55 × 275,426,999.70
  4. Step 4: Simplify right side
    597,913,271.70x = 247,022,187,757,712,864
  5. Step 5: Solve for x
    x = 247,022,187,757,712,864/597,913,271.70
  6. Step 6: Final answer
    x = 413,140,499.55

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Double scale
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Similar ratio
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1.5x scale

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.