Home / 30,417,150.17-41,977,348.17-17,368,600.57

Finding the Fourth Proportional to 30,417,150.17, 41,977,348.17 and 17,368,600.57

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Solution

The fourth proportional to 30,417,150.17, 41,977,348.17 and 17,368,600.57 is: 23,969,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,417,150.17 : 41,977,348.17 = 17,368,600.57 : x
  2. Step 2: Convert to fraction form
    30,417,150.17/41,977,348.17 = 17,368,600.57/x
  3. Step 3: Cross multiply
    30,417,150.17x = 41,977,348.17 × 17,368,600.57
  4. Step 4: Simplify right side
    30,417,150.17x = 729,087,793,182,474.75
  5. Step 5: Solve for x
    x = 729,087,793,182,474.75/30,417,150.17
  6. Step 6: Final answer
    x = 23,969,628.62

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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.