Home / 26,749,639.80-36,925,803.36-18,059,583.24

Finding the Fourth Proportional to 26,749,639.80, 36,925,803.36 and 18,059,583.24

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Solution

The fourth proportional to 26,749,639.80, 36,925,803.36 and 18,059,583.24 is: 24,929,854.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,639.80 : 36,925,803.36 = 18,059,583.24 : x
  2. Step 2: Convert to fraction form
    26,749,639.80/36,925,803.36 = 18,059,583.24/x
  3. Step 3: Cross multiply
    26,749,639.80x = 36,925,803.36 × 18,059,583.24
  4. Step 4: Simplify right side
    26,749,639.80x = 666,864,619,483,791.62
  5. Step 5: Solve for x
    x = 666,864,619,483,791.62/26,749,639.80
  6. Step 6: Final answer
    x = 24,929,854.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.