Home / 30,095,691.73-41,535,600.11-17,872,548.73

Finding the Fourth Proportional to 30,095,691.73, 41,535,600.11 and 17,872,548.73

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Solution

The fourth proportional to 30,095,691.73, 41,535,600.11 and 17,872,548.73 is: 24,666,222.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,691.73 : 41,535,600.11 = 17,872,548.73 : x
  2. Step 2: Convert to fraction form
    30,095,691.73/41,535,600.11 = 17,872,548.73/x
  3. Step 3: Cross multiply
    30,095,691.73x = 41,535,600.11 × 17,872,548.73
  4. Step 4: Simplify right side
    30,095,691.73x = 742,347,036,995,768.38
  5. Step 5: Solve for x
    x = 742,347,036,995,768.38/30,095,691.73
  6. Step 6: Final answer
    x = 24,666,222.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.