Home / 32,976,230.10-49,464,345.15-28,086,972.90

Finding the Fourth Proportional to 32,976,230.10, 49,464,345.15 and 28,086,972.90

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Solution

The fourth proportional to 32,976,230.10, 49,464,345.15 and 28,086,972.90 is: 42,130,459.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,230.10 : 49,464,345.15 = 28,086,972.90 : x
  2. Step 2: Convert to fraction form
    32,976,230.10/49,464,345.15 = 28,086,972.90/x
  3. Step 3: Cross multiply
    32,976,230.10x = 49,464,345.15 × 28,086,972.90
  4. Step 4: Simplify right side
    32,976,230.10x = 1,389,303,721,744,296.25
  5. Step 5: Solve for x
    x = 1,389,303,721,744,296.25/32,976,230.10
  6. Step 6: Final answer
    x = 42,130,459.35

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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.