Home / 37,026,138.08-55,575,030.36-17,870,380.04

Finding the Fourth Proportional to 37,026,138.08, 55,575,030.36 and 17,870,380.04

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Solution

The fourth proportional to 37,026,138.08, 55,575,030.36 and 17,870,380.04 is: 26,822,859.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,026,138.08 : 55,575,030.36 = 17,870,380.04 : x
  2. Step 2: Convert to fraction form
    37,026,138.08/55,575,030.36 = 17,870,380.04/x
  3. Step 3: Cross multiply
    37,026,138.08x = 55,575,030.36 × 17,870,380.04
  4. Step 4: Simplify right side
    37,026,138.08x = 993,146,913,267,738
  5. Step 5: Solve for x
    x = 993,146,913,267,738/37,026,138.08
  6. Step 6: Final answer
    x = 26,822,859.87

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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.