Home / 25,306,954.56-34,923,616.02-13,704,530.76

Finding the Fourth Proportional to 25,306,954.56, 34,923,616.02 and 13,704,530.76

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Solution

The fourth proportional to 25,306,954.56, 34,923,616.02 and 13,704,530.76 is: 18,912,262.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,954.56 : 34,923,616.02 = 13,704,530.76 : x
  2. Step 2: Convert to fraction form
    25,306,954.56/34,923,616.02 = 13,704,530.76/x
  3. Step 3: Cross multiply
    25,306,954.56x = 34,923,616.02 × 13,704,530.76
  4. Step 4: Simplify right side
    25,306,954.56x = 478,611,769,996,518.81
  5. Step 5: Solve for x
    x = 478,611,769,996,518.81/25,306,954.56
  6. Step 6: Final answer
    x = 18,912,262.59

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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.