Home / 38,386,950.54-57,580,425.81-12,827,959.95

Finding the Fourth Proportional to 38,386,950.54, 57,580,425.81 and 12,827,959.95

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Solution

The fourth proportional to 38,386,950.54, 57,580,425.81 and 12,827,959.95 is: 19,241,939.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,386,950.54 : 57,580,425.81 = 12,827,959.95 : x
  2. Step 2: Convert to fraction form
    38,386,950.54/57,580,425.81 = 12,827,959.95/x
  3. Step 3: Cross multiply
    38,386,950.54x = 57,580,425.81 × 12,827,959.95
  4. Step 4: Simplify right side
    38,386,950.54x = 738,639,396,194,626.25
  5. Step 5: Solve for x
    x = 738,639,396,194,626.25/38,386,950.54
  6. Step 6: Final answer
    x = 19,241,939.93

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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.