Home / 14,674,218.40-22,011,327.60-9,299,447.20

Finding the Fourth Proportional to 14,674,218.40, 22,011,327.60 and 9,299,447.20

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Solution

The fourth proportional to 14,674,218.40, 22,011,327.60 and 9,299,447.20 is: 13,949,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,218.40 : 22,011,327.60 = 9,299,447.20 : x
  2. Step 2: Convert to fraction form
    14,674,218.40/22,011,327.60 = 9,299,447.20/x
  3. Step 3: Cross multiply
    14,674,218.40x = 22,011,327.60 × 9,299,447.20
  4. Step 4: Simplify right side
    14,674,218.40x = 204,693,178,818,102.72
  5. Step 5: Solve for x
    x = 204,693,178,818,102.72/14,674,218.40
  6. Step 6: Final answer
    x = 13,949,170.80

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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.