Home / 597,919,152.20-896,878,728.30-275,432,880.20

Finding the Fourth Proportional to 597,919,152.20, 896,878,728.30 and 275,432,880.20

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Solution

The fourth proportional to 597,919,152.20, 896,878,728.30 and 275,432,880.20 is: 413,149,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,919,152.20 : 896,878,728.30 = 275,432,880.20 : x
  2. Step 2: Convert to fraction form
    597,919,152.20/896,878,728.30 = 275,432,880.20/x
  3. Step 3: Cross multiply
    597,919,152.20x = 896,878,728.30 × 275,432,880.20
  4. Step 4: Simplify right side
    597,919,152.20x = 247,029,891,325,782,240
  5. Step 5: Solve for x
    x = 247,029,891,325,782,240/597,919,152.20
  6. Step 6: Final answer
    x = 413,149,320.30

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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.