Home / 133,937,016.95-200,803,337.85-61,102,861.85

Finding the Fourth Proportional to 133,937,016.95, 200,803,337.85 and 61,102,861.85

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Solution

The fourth proportional to 133,937,016.95, 200,803,337.85 and 61,102,861.85 is: 91,607,674.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,937,016.95 : 200,803,337.85 = 61,102,861.85 : x
  2. Step 2: Convert to fraction form
    133,937,016.95/200,803,337.85 = 61,102,861.85/x
  3. Step 3: Cross multiply
    133,937,016.95x = 200,803,337.85 × 61,102,861.85
  4. Step 4: Simplify right side
    133,937,016.95x = 12,269,658,612,398,570
  5. Step 5: Solve for x
    x = 12,269,658,612,398,570/133,937,016.95
  6. Step 6: Final answer
    x = 91,607,674.20

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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.