Home / 14,681,381.60-22,022,072.40-13,335,064.40

Finding the Fourth Proportional to 14,681,381.60, 22,022,072.40 and 13,335,064.40

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Solution

The fourth proportional to 14,681,381.60, 22,022,072.40 and 13,335,064.40 is: 20,002,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,381.60 : 22,022,072.40 = 13,335,064.40 : x
  2. Step 2: Convert to fraction form
    14,681,381.60/22,022,072.40 = 13,335,064.40/x
  3. Step 3: Cross multiply
    14,681,381.60x = 22,022,072.40 × 13,335,064.40
  4. Step 4: Simplify right side
    14,681,381.60x = 293,665,753,675,462.56
  5. Step 5: Solve for x
    x = 293,665,753,675,462.56/14,681,381.60
  6. Step 6: Final answer
    x = 20,002,596.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.