Home / 25,031,353.60-34,540,412.40-14,016,571.84

Finding the Fourth Proportional to 25,031,353.60, 34,540,412.40 and 14,016,571.84

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Solution

The fourth proportional to 25,031,353.60, 34,540,412.40 and 14,016,571.84 is: 19,341,270.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,031,353.60 : 34,540,412.40 = 14,016,571.84 : x
  2. Step 2: Convert to fraction form
    25,031,353.60/34,540,412.40 = 14,016,571.84/x
  3. Step 3: Cross multiply
    25,031,353.60x = 34,540,412.40 × 14,016,571.84
  4. Step 4: Simplify right side
    25,031,353.60x = 484,138,171,787,826.81
  5. Step 5: Solve for x
    x = 484,138,171,787,826.81/25,031,353.60
  6. Step 6: Final answer
    x = 19,341,270.13

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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.