Home / 30,432,230.95-41,971,991.08-26,753,281.42

Finding the Fourth Proportional to 30,432,230.95, 41,971,991.08 and 26,753,281.42

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Solution

The fourth proportional to 30,432,230.95, 41,971,991.08 and 26,753,281.42 is: 36,898,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,230.95 : 41,971,991.08 = 26,753,281.42 : x
  2. Step 2: Convert to fraction form
    30,432,230.95/41,971,991.08 = 26,753,281.42/x
  3. Step 3: Cross multiply
    30,432,230.95x = 41,971,991.08 × 26,753,281.42
  4. Step 4: Simplify right side
    30,432,230.95x = 1,122,888,488,882,273.50
  5. Step 5: Solve for x
    x = 1,122,888,488,882,273.50/30,432,230.95
  6. Step 6: Final answer
    x = 36,898,001.03

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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.