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Finding the Fourth Proportional to 7,357,559.04, 11,105,450.15 and 7,357,559.04

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Solution

The fourth proportional to 7,357,559.04, 11,105,450.15 and 7,357,559.04 is: 11,105,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,559.04 : 11,105,450.15 = 7,357,559.04 : x
  2. Step 2: Convert to fraction form
    7,357,559.04/11,105,450.15 = 7,357,559.04/x
  3. Step 3: Cross multiply
    7,357,559.04x = 11,105,450.15 × 7,357,559.04
  4. Step 4: Simplify right side
    7,357,559.04x = 81,709,005,107,614.06
  5. Step 5: Solve for x
    x = 81,709,005,107,614.06/7,357,559.04
  6. Step 6: Final answer
    x = 11,105,450.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.