Home / 30,432,230.42-41,971,990.34-26,753,280.89

Finding the Fourth Proportional to 30,432,230.42, 41,971,990.34 and 26,753,280.89

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Solution

The fourth proportional to 30,432,230.42, 41,971,990.34 and 26,753,280.89 is: 36,898,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,230.42 : 41,971,990.34 = 26,753,280.89 : x
  2. Step 2: Convert to fraction form
    30,432,230.42/41,971,990.34 = 26,753,280.89/x
  3. Step 3: Cross multiply
    30,432,230.42x = 41,971,990.34 × 26,753,280.89
  4. Step 4: Simplify right side
    30,432,230.42x = 1,122,888,446,935,410
  5. Step 5: Solve for x
    x = 1,122,888,446,935,410/30,432,230.42
  6. Step 6: Final answer
    x = 36,898,000.30

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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.