Home / 23,372,059.18-35,217,620.17-19,205,561.74

Finding the Fourth Proportional to 23,372,059.18, 35,217,620.17 and 19,205,561.74

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Solution

The fourth proportional to 23,372,059.18, 35,217,620.17 and 19,205,561.74 is: 28,939,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,059.18 : 35,217,620.17 = 19,205,561.74 : x
  2. Step 2: Convert to fraction form
    23,372,059.18/35,217,620.17 = 19,205,561.74/x
  3. Step 3: Cross multiply
    23,372,059.18x = 35,217,620.17 × 19,205,561.74
  4. Step 4: Simplify right side
    23,372,059.18x = 676,374,178,510,804.25
  5. Step 5: Solve for x
    x = 676,374,178,510,804.25/23,372,059.18
  6. Step 6: Final answer
    x = 28,939,434.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.