Home / 32,763,138.40-49,144,707.60-32,125,409.20

Finding the Fourth Proportional to 32,763,138.40, 49,144,707.60 and 32,125,409.20

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Solution

The fourth proportional to 32,763,138.40, 49,144,707.60 and 32,125,409.20 is: 48,188,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763,138.40 : 49,144,707.60 = 32,125,409.20 : x
  2. Step 2: Convert to fraction form
    32,763,138.40/49,144,707.60 = 32,125,409.20/x
  3. Step 3: Cross multiply
    32,763,138.40x = 49,144,707.60 × 32,125,409.20
  4. Step 4: Simplify right side
    32,763,138.40x = 1,578,793,841,664,350
  5. Step 5: Solve for x
    x = 1,578,793,841,664,350/32,763,138.40
  6. Step 6: Final answer
    x = 48,188,113.80

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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.