Home / 43,929,621.60-65,897,800.38-14,783,603.82

Finding the Fourth Proportional to 43,929,621.60, 65,897,800.38 and 14,783,603.82

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Solution

The fourth proportional to 43,929,621.60, 65,897,800.38 and 14,783,603.82 is: 22,176,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,929,621.60 : 65,897,800.38 = 14,783,603.82 : x
  2. Step 2: Convert to fraction form
    43,929,621.60/65,897,800.38 = 14,783,603.82/x
  3. Step 3: Cross multiply
    43,929,621.60x = 65,897,800.38 × 14,783,603.82
  4. Step 4: Simplify right side
    43,929,621.60x = 974,206,973,427,365.50
  5. Step 5: Solve for x
    x = 974,206,973,427,365.50/43,929,621.60
  6. Step 6: Final answer
    x = 22,176,539.15

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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.