Home / 5,038,852,156.60-7,558,278,234.90-4,834,778,812.60

Finding the Fourth Proportional to 5,038,852,156.60, 7,558,278,234.90 and 4,834,778,812.60

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Solution

The fourth proportional to 5,038,852,156.60, 7,558,278,234.90 and 4,834,778,812.60 is: 7,252,168,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,852,156.60 : 7,558,278,234.90 = 4,834,778,812.60 : x
  2. Step 2: Convert to fraction form
    5,038,852,156.60/7,558,278,234.90 = 4,834,778,812.60/x
  3. Step 3: Cross multiply
    5,038,852,156.60x = 7,558,278,234.90 × 4,834,778,812.60
  4. Step 4: Simplify right side
    5,038,852,156.60x = 36,542,603,469,830,246,400
  5. Step 5: Solve for x
    x = 36,542,603,469,830,246,400/5,038,852,156.60
  6. Step 6: Final answer
    x = 7,252,168,218.90

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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.