Home / 113,877,312.57-170,780,640.53-41,084,630.46

Finding the Fourth Proportional to 113,877,312.57, 170,780,640.53 and 41,084,630.46

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Solution

The fourth proportional to 113,877,312.57, 170,780,640.53 and 41,084,630.46 is: 61,614,199.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,877,312.57 : 170,780,640.53 = 41,084,630.46 : x
  2. Step 2: Convert to fraction form
    113,877,312.57/170,780,640.53 = 41,084,630.46/x
  3. Step 3: Cross multiply
    113,877,312.57x = 170,780,640.53 × 41,084,630.46
  4. Step 4: Simplify right side
    113,877,312.57x = 7,016,459,505,691,726
  5. Step 5: Solve for x
    x = 7,016,459,505,691,726/113,877,312.57
  6. Step 6: Final answer
    x = 61,614,199.94

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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.