Home / 11,598,903.80-17,398,355.70-9,969,151.40

Finding the Fourth Proportional to 11,598,903.80, 17,398,355.70 and 9,969,151.40

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Solution

The fourth proportional to 11,598,903.80, 17,398,355.70 and 9,969,151.40 is: 14,953,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,903.80 : 17,398,355.70 = 9,969,151.40 : x
  2. Step 2: Convert to fraction form
    11,598,903.80/17,398,355.70 = 9,969,151.40/x
  3. Step 3: Cross multiply
    11,598,903.80x = 17,398,355.70 × 9,969,151.40
  4. Step 4: Simplify right side
    11,598,903.80x = 173,446,842,084,352.97
  5. Step 5: Solve for x
    x = 173,446,842,084,352.97/11,598,903.80
  6. Step 6: Final answer
    x = 14,953,727.10

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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.