Home / 31,368,602.53-43,283,975.55-17,614,909.45

Finding the Fourth Proportional to 31,368,602.53, 43,283,975.55 and 17,614,909.45

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Solution

The fourth proportional to 31,368,602.53, 43,283,975.55 and 17,614,909.45 is: 24,305,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,368,602.53 : 43,283,975.55 = 17,614,909.45 : x
  2. Step 2: Convert to fraction form
    31,368,602.53/43,283,975.55 = 17,614,909.45/x
  3. Step 3: Cross multiply
    31,368,602.53x = 43,283,975.55 × 17,614,909.45
  4. Step 4: Simplify right side
    31,368,602.53x = 762,443,309,949,263.88
  5. Step 5: Solve for x
    x = 762,443,309,949,263.88/31,368,602.53
  6. Step 6: Final answer
    x = 24,305,938.05

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1.5x scale

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.