Home / 20,227,552.15-30,341,328.23-20,101,580.95

Finding the Fourth Proportional to 20,227,552.15, 30,341,328.23 and 20,101,580.95

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Solution

The fourth proportional to 20,227,552.15, 30,341,328.23 and 20,101,580.95 is: 30,152,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,227,552.15 : 30,341,328.23 = 20,101,580.95 : x
  2. Step 2: Convert to fraction form
    20,227,552.15/30,341,328.23 = 20,101,580.95/x
  3. Step 3: Cross multiply
    20,227,552.15x = 30,341,328.23 × 20,101,580.95
  4. Step 4: Simplify right side
    20,227,552.15x = 609,908,665,545,865.25
  5. Step 5: Solve for x
    x = 609,908,665,545,865.25/20,227,552.15
  6. Step 6: Final answer
    x = 30,152,371.43

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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.