Home / 126,861,340.60-190,132,578.60-62,025,538.60

Finding the Fourth Proportional to 126,861,340.60, 190,132,578.60 and 62,025,538.60

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Solution

The fourth proportional to 126,861,340.60, 190,132,578.60 and 62,025,538.60 is: 92,960,357.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,861,340.60 : 190,132,578.60 = 62,025,538.60 : x
  2. Step 2: Convert to fraction form
    126,861,340.60/190,132,578.60 = 62,025,538.60/x
  3. Step 3: Cross multiply
    126,861,340.60x = 190,132,578.60 × 62,025,538.60
  4. Step 4: Simplify right side
    126,861,340.60x = 11,793,075,593,071,834
  5. Step 5: Solve for x
    x = 11,793,075,593,071,834/126,861,340.60
  6. Step 6: Final answer
    x = 92,960,357.64

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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.