Home / 39,382,727.80-59,046,098.10-15,112,276.60

Finding the Fourth Proportional to 39,382,727.80, 59,046,098.10 and 15,112,276.60

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Solution

The fourth proportional to 39,382,727.80, 59,046,098.10 and 15,112,276.60 is: 22,657,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,382,727.80 : 59,046,098.10 = 15,112,276.60 : x
  2. Step 2: Convert to fraction form
    39,382,727.80/59,046,098.10 = 15,112,276.60/x
  3. Step 3: Cross multiply
    39,382,727.80x = 59,046,098.10 × 15,112,276.60
  4. Step 4: Simplify right side
    39,382,727.80x = 892,320,966,637,934.50
  5. Step 5: Solve for x
    x = 892,320,966,637,934.50/39,382,727.80
  6. Step 6: Final answer
    x = 22,657,672.96

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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.