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Finding the Fourth Proportional to 35,356,529.20, 53,034,793.80 and 35,356,529.20

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Solution

The fourth proportional to 35,356,529.20, 53,034,793.80 and 35,356,529.20 is: 53,034,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356,529.20 : 53,034,793.80 = 35,356,529.20 : x
  2. Step 2: Convert to fraction form
    35,356,529.20/53,034,793.80 = 35,356,529.20/x
  3. Step 3: Cross multiply
    35,356,529.20x = 53,034,793.80 × 35,356,529.20
  4. Step 4: Simplify right side
    35,356,529.20x = 1,875,126,235,605,679
  5. Step 5: Solve for x
    x = 1,875,126,235,605,679/35,356,529.20
  6. Step 6: Final answer
    x = 53,034,793.80

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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.