Home / 170,550,381.24-235,360,235.20-92,233,934.69

Finding the Fourth Proportional to 170,550,381.24, 235,360,235.20 and 92,233,934.69

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Solution

The fourth proportional to 170,550,381.24, 235,360,235.20 and 92,233,934.69 is: 127,283,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,550,381.24 : 235,360,235.20 = 92,233,934.69 : x
  2. Step 2: Convert to fraction form
    170,550,381.24/235,360,235.20 = 92,233,934.69/x
  3. Step 3: Cross multiply
    170,550,381.24x = 235,360,235.20 × 92,233,934.69
  4. Step 4: Simplify right side
    170,550,381.24x = 21,708,200,562,059,836
  5. Step 5: Solve for x
    x = 21,708,200,562,059,836/170,550,381.24
  6. Step 6: Final answer
    x = 127,283,213.35

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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.