Home / 69,092,855.10-103,639,282.65-32,772,184.27

Finding the Fourth Proportional to 69,092,855.10, 103,639,282.65 and 32,772,184.27

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Solution

The fourth proportional to 69,092,855.10, 103,639,282.65 and 32,772,184.27 is: 49,158,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,092,855.10 : 103,639,282.65 = 32,772,184.27 : x
  2. Step 2: Convert to fraction form
    69,092,855.10/103,639,282.65 = 32,772,184.27/x
  3. Step 3: Cross multiply
    69,092,855.10x = 103,639,282.65 × 32,772,184.27
  4. Step 4: Simplify right side
    69,092,855.10x = 3,396,485,668,357,315.50
  5. Step 5: Solve for x
    x = 3,396,485,668,357,315.50/69,092,855.10
  6. Step 6: Final answer
    x = 49,158,276.40

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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.