Home / 17,065,227.34-23,550,237.12-9,330,278.56

Finding the Fourth Proportional to 17,065,227.34, 23,550,237.12 and 9,330,278.56

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Solution

The fourth proportional to 17,065,227.34, 23,550,237.12 and 9,330,278.56 is: 12,875,906.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065,227.34 : 23,550,237.12 = 9,330,278.56 : x
  2. Step 2: Convert to fraction form
    17,065,227.34/23,550,237.12 = 9,330,278.56/x
  3. Step 3: Cross multiply
    17,065,227.34x = 23,550,237.12 × 9,330,278.56
  4. Step 4: Simplify right side
    17,065,227.34x = 219,730,272,483,652.16
  5. Step 5: Solve for x
    x = 219,730,272,483,652.16/17,065,227.34
  6. Step 6: Final answer
    x = 12,875,906.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.