Home / 20,227,551.15-30,341,326.73-20,101,579.95

Finding the Fourth Proportional to 20,227,551.15, 30,341,326.73 and 20,101,579.95

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Solution

The fourth proportional to 20,227,551.15, 30,341,326.73 and 20,101,579.95 is: 30,152,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,227,551.15 : 30,341,326.73 = 20,101,579.95 : x
  2. Step 2: Convert to fraction form
    20,227,551.15/30,341,326.73 = 20,101,579.95/x
  3. Step 3: Cross multiply
    20,227,551.15x = 30,341,326.73 × 20,101,579.95
  4. Step 4: Simplify right side
    20,227,551.15x = 609,908,604,951,659.12
  5. Step 5: Solve for x
    x = 609,908,604,951,659.12/20,227,551.15
  6. Step 6: Final answer
    x = 30,152,369.93

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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.