Home / 597,919,015.20-896,878,522.80-275,432,743.20

Finding the Fourth Proportional to 597,919,015.20, 896,878,522.80 and 275,432,743.20

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Solution

The fourth proportional to 597,919,015.20, 896,878,522.80 and 275,432,743.20 is: 413,149,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,919,015.20 : 896,878,522.80 = 275,432,743.20 : x
  2. Step 2: Convert to fraction form
    597,919,015.20/896,878,522.80 = 275,432,743.20/x
  3. Step 3: Cross multiply
    597,919,015.20x = 896,878,522.80 × 275,432,743.20
  4. Step 4: Simplify right side
    597,919,015.20x = 247,029,711,851,967,712
  5. Step 5: Solve for x
    x = 247,029,711,851,967,712/597,919,015.20
  6. Step 6: Final answer
    x = 413,149,114.80

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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.