Home / 40,783,023.40-61,174,535.10-23,540,715.40

Finding the Fourth Proportional to 40,783,023.40, 61,174,535.10 and 23,540,715.40

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Solution

The fourth proportional to 40,783,023.40, 61,174,535.10 and 23,540,715.40 is: 35,311,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,783,023.40 : 61,174,535.10 = 23,540,715.40 : x
  2. Step 2: Convert to fraction form
    40,783,023.40/61,174,535.10 = 23,540,715.40/x
  3. Step 3: Cross multiply
    40,783,023.40x = 61,174,535.10 × 23,540,715.40
  4. Step 4: Simplify right side
    40,783,023.40x = 1,440,092,320,516,410.50
  5. Step 5: Solve for x
    x = 1,440,092,320,516,410.50/40,783,023.40
  6. Step 6: Final answer
    x = 35,311,073.10

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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.