Home / 14,672,952.40-22,019,926.20-6,159,398.80

Finding the Fourth Proportional to 14,672,952.40, 22,019,926.20 and 6,159,398.80

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Solution

The fourth proportional to 14,672,952.40, 22,019,926.20 and 6,159,398.80 is: 9,243,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,952.40 : 22,019,926.20 = 6,159,398.80 : x
  2. Step 2: Convert to fraction form
    14,672,952.40/22,019,926.20 = 6,159,398.80/x
  3. Step 3: Cross multiply
    14,672,952.40x = 22,019,926.20 × 6,159,398.80
  4. Step 4: Simplify right side
    14,672,952.40x = 135,629,507,012,368.55
  5. Step 5: Solve for x
    x = 135,629,507,012,368.55/14,672,952.40
  6. Step 6: Final answer
    x = 9,243,504.87

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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.