Home / 49,840,032.40-74,793,485.40-17,491,872.40

Finding the Fourth Proportional to 49,840,032.40, 74,793,485.40 and 17,491,872.40

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Solution

The fourth proportional to 49,840,032.40, 74,793,485.40 and 17,491,872.40 is: 26,249,543.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,840,032.40 : 74,793,485.40 = 17,491,872.40 : x
  2. Step 2: Convert to fraction form
    49,840,032.40/74,793,485.40 = 17,491,872.40/x
  3. Step 3: Cross multiply
    49,840,032.40x = 74,793,485.40 × 17,491,872.40
  4. Step 4: Simplify right side
    49,840,032.40x = 1,308,278,102,968,063
  5. Step 5: Solve for x
    x = 1,308,278,102,968,063/49,840,032.40
  6. Step 6: Final answer
    x = 26,249,543.59

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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.