Home / 91,679,183.55-137,518,775.33-23,521,875.30

Finding the Fourth Proportional to 91,679,183.55, 137,518,775.33 and 23,521,875.30

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Solution

The fourth proportional to 91,679,183.55, 137,518,775.33 and 23,521,875.30 is: 35,282,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,679,183.55 : 137,518,775.33 = 23,521,875.30 : x
  2. Step 2: Convert to fraction form
    91,679,183.55/137,518,775.33 = 23,521,875.30/x
  3. Step 3: Cross multiply
    91,679,183.55x = 137,518,775.33 × 23,521,875.30
  4. Step 4: Simplify right side
    91,679,183.55x = 3,234,699,484,603,367
  5. Step 5: Solve for x
    x = 3,234,699,484,603,367/91,679,183.55
  6. Step 6: Final answer
    x = 35,282,812.95

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Double scale
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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.