Home / 35,002,263.60-52,478,512.20-13,428,529.20

Finding the Fourth Proportional to 35,002,263.60, 52,478,512.20 and 13,428,529.20

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Solution

The fourth proportional to 35,002,263.60, 52,478,512.20 and 13,428,529.20 is: 20,133,247.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,263.60 : 52,478,512.20 = 13,428,529.20 : x
  2. Step 2: Convert to fraction form
    35,002,263.60/52,478,512.20 = 13,428,529.20/x
  3. Step 3: Cross multiply
    35,002,263.60x = 52,478,512.20 × 13,428,529.20
  4. Step 4: Simplify right side
    35,002,263.60x = 704,709,233,450,256.25
  5. Step 5: Solve for x
    x = 704,709,233,450,256.25/35,002,263.60
  6. Step 6: Final answer
    x = 20,133,247.42

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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.