Home / 29,570,066.26-40,806,833.55-16,517,875.30

Finding the Fourth Proportional to 29,570,066.26, 40,806,833.55 and 16,517,875.30

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Solution

The fourth proportional to 29,570,066.26, 40,806,833.55 and 16,517,875.30 is: 22,794,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,570,066.26 : 40,806,833.55 = 16,517,875.30 : x
  2. Step 2: Convert to fraction form
    29,570,066.26/40,806,833.55 = 16,517,875.30/x
  3. Step 3: Cross multiply
    29,570,066.26x = 40,806,833.55 × 16,517,875.30
  4. Step 4: Simplify right side
    29,570,066.26x = 674,042,187,966,756.25
  5. Step 5: Solve for x
    x = 674,042,187,966,756.25/29,570,066.26
  6. Step 6: Final answer
    x = 22,794,747.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.