Home / 37,655,891.10-56,457,264.60-17,195,412.60

Finding the Fourth Proportional to 37,655,891.10, 56,457,264.60 and 17,195,412.60

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Solution

The fourth proportional to 37,655,891.10, 56,457,264.60 and 17,195,412.60 is: 25,780,984.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,655,891.10 : 56,457,264.60 = 17,195,412.60 : x
  2. Step 2: Convert to fraction form
    37,655,891.10/56,457,264.60 = 17,195,412.60/x
  3. Step 3: Cross multiply
    37,655,891.10x = 56,457,264.60 × 17,195,412.60
  4. Step 4: Simplify right side
    37,655,891.10x = 970,805,959,064,374.12
  5. Step 5: Solve for x
    x = 970,805,959,064,374.12/37,655,891.10
  6. Step 6: Final answer
    x = 25,780,984.88

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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.