Home / 22,670,141.60-34,071,567.60-19,750,512.80

Finding the Fourth Proportional to 22,670,141.60, 34,071,567.60 and 19,750,512.80

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Solution

The fourth proportional to 22,670,141.60, 34,071,567.60 and 19,750,512.80 is: 29,683,578.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,141.60 : 34,071,567.60 = 19,750,512.80 : x
  2. Step 2: Convert to fraction form
    22,670,141.60/34,071,567.60 = 19,750,512.80/x
  3. Step 3: Cross multiply
    22,670,141.60x = 34,071,567.60 × 19,750,512.80
  4. Step 4: Simplify right side
    22,670,141.60x = 672,930,931,999,865.38
  5. Step 5: Solve for x
    x = 672,930,931,999,865.38/22,670,141.60
  6. Step 6: Final answer
    x = 29,683,578.69

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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.