Home / 38,636,912.20-57,955,368.30-34,605,833.80

Finding the Fourth Proportional to 38,636,912.20, 57,955,368.30 and 34,605,833.80

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Solution

The fourth proportional to 38,636,912.20, 57,955,368.30 and 34,605,833.80 is: 51,908,750.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,636,912.20 : 57,955,368.30 = 34,605,833.80 : x
  2. Step 2: Convert to fraction form
    38,636,912.20/57,955,368.30 = 34,605,833.80/x
  3. Step 3: Cross multiply
    38,636,912.20x = 57,955,368.30 × 34,605,833.80
  4. Step 4: Simplify right side
    38,636,912.20x = 2,005,593,843,207,588.25
  5. Step 5: Solve for x
    x = 2,005,593,843,207,588.25/38,636,912.20
  6. Step 6: Final answer
    x = 51,908,750.70

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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.