Home / 26,976,175.60-40,445,341.80-9,934,639.60

Finding the Fourth Proportional to 26,976,175.60, 40,445,341.80 and 9,934,639.60

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Solution

The fourth proportional to 26,976,175.60, 40,445,341.80 and 9,934,639.60 is: 14,894,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976,175.60 : 40,445,341.80 = 9,934,639.60 : x
  2. Step 2: Convert to fraction form
    26,976,175.60/40,445,341.80 = 9,934,639.60/x
  3. Step 3: Cross multiply
    26,976,175.60x = 40,445,341.80 × 9,934,639.60
  4. Step 4: Simplify right side
    26,976,175.60x = 401,809,894,281,815.25
  5. Step 5: Solve for x
    x = 401,809,894,281,815.25/26,976,175.60
  6. Step 6: Final answer
    x = 14,894,991.06

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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.