Home / 9,435,614.40-14,132,426.40-7,755,998.40

Finding the Fourth Proportional to 9,435,614.40, 14,132,426.40 and 7,755,998.40

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Solution

The fourth proportional to 9,435,614.40, 14,132,426.40 and 7,755,998.40 is: 11,616,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435,614.40 : 14,132,426.40 = 7,755,998.40 : x
  2. Step 2: Convert to fraction form
    9,435,614.40/14,132,426.40 = 7,755,998.40/x
  3. Step 3: Cross multiply
    9,435,614.40x = 14,132,426.40 × 7,755,998.40
  4. Step 4: Simplify right side
    9,435,614.40x = 109,611,076,546,517.77
  5. Step 5: Solve for x
    x = 109,611,076,546,517.77/9,435,614.40
  6. Step 6: Final answer
    x = 11,616,739.72

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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.