Home / 61,961,399.20-92,956,095.60-36,389,245.60

Finding the Fourth Proportional to 61,961,399.20, 92,956,095.60 and 36,389,245.60

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Solution

The fourth proportional to 61,961,399.20, 92,956,095.60 and 36,389,245.60 is: 54,592,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,961,399.20 : 92,956,095.60 = 36,389,245.60 : x
  2. Step 2: Convert to fraction form
    61,961,399.20/92,956,095.60 = 36,389,245.60/x
  3. Step 3: Cross multiply
    61,961,399.20x = 92,956,095.60 × 36,389,245.60
  4. Step 4: Simplify right side
    61,961,399.20x = 3,382,602,192,805,479.50
  5. Step 5: Solve for x
    x = 3,382,602,192,805,479.50/61,961,399.20
  6. Step 6: Final answer
    x = 54,592,088.57

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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.