Home / 62,278,611.76-85,197,582.18-62,016,299.04

Finding the Fourth Proportional to 62,278,611.76, 85,197,582.18 and 62,016,299.04

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Solution

The fourth proportional to 62,278,611.76, 85,197,582.18 and 62,016,299.04 is: 84,838,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,278,611.76 : 85,197,582.18 = 62,016,299.04 : x
  2. Step 2: Convert to fraction form
    62,278,611.76/85,197,582.18 = 62,016,299.04/x
  3. Step 3: Cross multiply
    62,278,611.76x = 85,197,582.18 × 62,016,299.04
  4. Step 4: Simplify right side
    62,278,611.76x = 5,283,638,733,959,855
  5. Step 5: Solve for x
    x = 5,283,638,733,959,855/62,278,611.76
  6. Step 6: Final answer
    x = 84,838,736.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.