Home / 40,693,151.16-56,142,659.93-25,217,589.24

Finding the Fourth Proportional to 40,693,151.16, 56,142,659.93 and 25,217,589.24

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Solution

The fourth proportional to 40,693,151.16, 56,142,659.93 and 25,217,589.24 is: 34,791,666.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,151.16 : 56,142,659.93 = 25,217,589.24 : x
  2. Step 2: Convert to fraction form
    40,693,151.16/56,142,659.93 = 25,217,589.24/x
  3. Step 3: Cross multiply
    40,693,151.16x = 56,142,659.93 × 25,217,589.24
  4. Step 4: Simplify right side
    40,693,151.16x = 1,415,782,536,829,659
  5. Step 5: Solve for x
    x = 1,415,782,536,829,659/40,693,151.16
  6. Step 6: Final answer
    x = 34,791,666.32

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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.