Home / 11,666,073.60-17,499,110.40-9,230,630.40

Finding the Fourth Proportional to 11,666,073.60, 17,499,110.40 and 9,230,630.40

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Solution

The fourth proportional to 11,666,073.60, 17,499,110.40 and 9,230,630.40 is: 13,845,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,073.60 : 17,499,110.40 = 9,230,630.40 : x
  2. Step 2: Convert to fraction form
    11,666,073.60/17,499,110.40 = 9,230,630.40/x
  3. Step 3: Cross multiply
    11,666,073.60x = 17,499,110.40 × 9,230,630.40
  4. Step 4: Simplify right side
    11,666,073.60x = 161,527,820,431,196.16
  5. Step 5: Solve for x
    x = 161,527,820,431,196.16/11,666,073.60
  6. Step 6: Final answer
    x = 13,845,945.60

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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.