Home / 25,375,255.43-35,016,913.78-13,772,570.00

Finding the Fourth Proportional to 25,375,255.43, 35,016,913.78 and 13,772,570.00

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Solution

The fourth proportional to 25,375,255.43, 35,016,913.78 and 13,772,570.00 is: 19,005,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,255.43 : 35,016,913.78 = 13,772,570.00 : x
  2. Step 2: Convert to fraction form
    25,375,255.43/35,016,913.78 = 13,772,570.00/x
  3. Step 3: Cross multiply
    25,375,255.43x = 35,016,913.78 × 13,772,570.00
  4. Step 4: Simplify right side
    25,375,255.43x = 482,272,896,009,498.62
  5. Step 5: Solve for x
    x = 482,272,896,009,498.62/25,375,255.43
  6. Step 6: Final answer
    x = 19,005,637.10

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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.