Home / 25,838,131.11-35,657,263.02-15,911,256.11

Finding the Fourth Proportional to 25,838,131.11, 35,657,263.02 and 15,911,256.11

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Solution

The fourth proportional to 25,838,131.11, 35,657,263.02 and 15,911,256.11 is: 21,957,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,838,131.11 : 35,657,263.02 = 15,911,256.11 : x
  2. Step 2: Convert to fraction form
    25,838,131.11/35,657,263.02 = 15,911,256.11/x
  3. Step 3: Cross multiply
    25,838,131.11x = 35,657,263.02 × 15,911,256.11
  4. Step 4: Simplify right side
    25,838,131.11x = 567,351,843,914,565.75
  5. Step 5: Solve for x
    x = 567,351,843,914,565.75/25,838,131.11
  6. Step 6: Final answer
    x = 21,957,928.83

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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.