Home / 25,666,017.28-35,419,112.40-14,063,486.56

Finding the Fourth Proportional to 25,666,017.28, 35,419,112.40 and 14,063,486.56

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Solution

The fourth proportional to 25,666,017.28, 35,419,112.40 and 14,063,486.56 is: 19,407,616.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,666,017.28 : 35,419,112.40 = 14,063,486.56 : x
  2. Step 2: Convert to fraction form
    25,666,017.28/35,419,112.40 = 14,063,486.56/x
  3. Step 3: Cross multiply
    25,666,017.28x = 35,419,112.40 × 14,063,486.56
  4. Step 4: Simplify right side
    25,666,017.28x = 498,116,211,204,529.31
  5. Step 5: Solve for x
    x = 498,116,211,204,529.31/25,666,017.28
  6. Step 6: Final answer
    x = 19,407,616.14

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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.