Home / 567,390,010.10-851,085,015.15-373,520,333.30

Finding the Fourth Proportional to 567,390,010.10, 851,085,015.15 and 373,520,333.30

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Solution

The fourth proportional to 567,390,010.10, 851,085,015.15 and 373,520,333.30 is: 560,280,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,390,010.10 : 851,085,015.15 = 373,520,333.30 : x
  2. Step 2: Convert to fraction form
    567,390,010.10/851,085,015.15 = 373,520,333.30/x
  3. Step 3: Cross multiply
    567,390,010.10x = 851,085,015.15 × 373,520,333.30
  4. Step 4: Simplify right side
    567,390,010.10x = 317,897,558,525,463,552
  5. Step 5: Solve for x
    x = 317,897,558,525,463,552/567,390,010.10
  6. Step 6: Final answer
    x = 560,280,499.95

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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.