Home / 24,603,999.30-36,905,998.95-11,821,421.70

Finding the Fourth Proportional to 24,603,999.30, 36,905,998.95 and 11,821,421.70

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Solution

The fourth proportional to 24,603,999.30, 36,905,998.95 and 11,821,421.70 is: 17,732,132.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603,999.30 : 36,905,998.95 = 11,821,421.70 : x
  2. Step 2: Convert to fraction form
    24,603,999.30/36,905,998.95 = 11,821,421.70/x
  3. Step 3: Cross multiply
    24,603,999.30x = 36,905,998.95 × 11,821,421.70
  4. Step 4: Simplify right side
    24,603,999.30x = 436,281,376,847,707.25
  5. Step 5: Solve for x
    x = 436,281,376,847,707.25/24,603,999.30
  6. Step 6: Final answer
    x = 17,732,132.55

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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.