Home / 39,113,134.60-58,690,697.10-16,396,328.20

Finding the Fourth Proportional to 39,113,134.60, 58,690,697.10 and 16,396,328.20

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Solution

The fourth proportional to 39,113,134.60, 58,690,697.10 and 16,396,328.20 is: 24,603,293.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113,134.60 : 58,690,697.10 = 16,396,328.20 : x
  2. Step 2: Convert to fraction form
    39,113,134.60/58,690,697.10 = 16,396,328.20/x
  3. Step 3: Cross multiply
    39,113,134.60x = 58,690,697.10 × 16,396,328.20
  4. Step 4: Simplify right side
    39,113,134.60x = 962,311,931,938,388.25
  5. Step 5: Solve for x
    x = 962,311,931,938,388.25/39,113,134.60
  6. Step 6: Final answer
    x = 24,603,293.54

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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.