Home / 40,244,340.48-55,574,085.12-25,564,757.76

Finding the Fourth Proportional to 40,244,340.48, 55,574,085.12 and 25,564,757.76

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Solution

The fourth proportional to 40,244,340.48, 55,574,085.12 and 25,564,757.76 is: 35,302,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,244,340.48 : 55,574,085.12 = 25,564,757.76 : x
  2. Step 2: Convert to fraction form
    40,244,340.48/55,574,085.12 = 25,564,757.76/x
  3. Step 3: Cross multiply
    40,244,340.48x = 55,574,085.12 × 25,564,757.76
  4. Step 4: Simplify right side
    40,244,340.48x = 1,420,738,023,826,420.50
  5. Step 5: Solve for x
    x = 1,420,738,023,826,420.50/40,244,340.48
  6. Step 6: Final answer
    x = 35,302,803.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.