Home / 32,867,046.90-49,235,616.45-28,828,095.30

Finding the Fourth Proportional to 32,867,046.90, 49,235,616.45 and 28,828,095.30

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Solution

The fourth proportional to 32,867,046.90, 49,235,616.45 and 28,828,095.30 is: 43,185,171.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,867,046.90 : 49,235,616.45 = 28,828,095.30 : x
  2. Step 2: Convert to fraction form
    32,867,046.90/49,235,616.45 = 28,828,095.30/x
  3. Step 3: Cross multiply
    32,867,046.90x = 49,235,616.45 × 28,828,095.30
  4. Step 4: Simplify right side
    32,867,046.90x = 1,419,369,043,174,847.75
  5. Step 5: Solve for x
    x = 1,419,369,043,174,847.75/32,867,046.90
  6. Step 6: Final answer
    x = 43,185,171.08

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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.