Home / 607,271,306.20-910,906,959.30-377,688,794.20

Finding the Fourth Proportional to 607,271,306.20, 910,906,959.30 and 377,688,794.20

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Solution

The fourth proportional to 607,271,306.20, 910,906,959.30 and 377,688,794.20 is: 566,533,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,271,306.20 : 910,906,959.30 = 377,688,794.20 : x
  2. Step 2: Convert to fraction form
    607,271,306.20/910,906,959.30 = 377,688,794.20/x
  3. Step 3: Cross multiply
    607,271,306.20x = 910,906,959.30 × 377,688,794.20
  4. Step 4: Simplify right side
    607,271,306.20x = 344,039,351,086,405,440
  5. Step 5: Solve for x
    x = 344,039,351,086,405,440/607,271,306.20
  6. Step 6: Final answer
    x = 566,533,191.30

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Similar ratio
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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.