Home / 53,114,538.20-79,545,836.10-53,114,538.20

Finding the Fourth Proportional to 53,114,538.20, 79,545,836.10 and 53,114,538.20

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Solution

The fourth proportional to 53,114,538.20, 79,545,836.10 and 53,114,538.20 is: 79,545,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,114,538.20 : 79,545,836.10 = 53,114,538.20 : x
  2. Step 2: Convert to fraction form
    53,114,538.20/79,545,836.10 = 53,114,538.20/x
  3. Step 3: Cross multiply
    53,114,538.20x = 79,545,836.10 × 53,114,538.20
  4. Step 4: Simplify right side
    53,114,538.20x = 4,225,040,350,184,389
  5. Step 5: Solve for x
    x = 4,225,040,350,184,389/53,114,538.20
  6. Step 6: Final answer
    x = 79,545,836.10

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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.