Home / 8,025,526.42-11,007,129.61-7,695,947.02

Finding the Fourth Proportional to 8,025,526.42, 11,007,129.61 and 7,695,947.02

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Solution

The fourth proportional to 8,025,526.42, 11,007,129.61 and 7,695,947.02 is: 10,555,106.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,526.42 : 11,007,129.61 = 7,695,947.02 : x
  2. Step 2: Convert to fraction form
    8,025,526.42/11,007,129.61 = 7,695,947.02/x
  3. Step 3: Cross multiply
    8,025,526.42x = 11,007,129.61 × 7,695,947.02
  4. Step 4: Simplify right side
    8,025,526.42x = 84,710,286,282,353.53
  5. Step 5: Solve for x
    x = 84,710,286,282,353.53/8,025,526.42
  6. Step 6: Final answer
    x = 10,555,106.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.