Home / 42,566,182.61-58,741,331.46-22,987,070.51

Finding the Fourth Proportional to 42,566,182.61, 58,741,331.46 and 22,987,070.51

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Solution

The fourth proportional to 42,566,182.61, 58,741,331.46 and 22,987,070.51 is: 31,722,157.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,182.61 : 58,741,331.46 = 22,987,070.51 : x
  2. Step 2: Convert to fraction form
    42,566,182.61/58,741,331.46 = 22,987,070.51/x
  3. Step 3: Cross multiply
    42,566,182.61x = 58,741,331.46 × 22,987,070.51
  4. Step 4: Simplify right side
    42,566,182.61x = 1,350,291,127,713,659.25
  5. Step 5: Solve for x
    x = 1,350,291,127,713,659.25/42,566,182.61
  6. Step 6: Final answer
    x = 31,722,157.00

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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.