Home / 26,763,695.70-40,145,543.55-25,381,949.10

Finding the Fourth Proportional to 26,763,695.70, 40,145,543.55 and 25,381,949.10

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Solution

The fourth proportional to 26,763,695.70, 40,145,543.55 and 25,381,949.10 is: 38,072,923.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,763,695.70 : 40,145,543.55 = 25,381,949.10 : x
  2. Step 2: Convert to fraction form
    26,763,695.70/40,145,543.55 = 25,381,949.10/x
  3. Step 3: Cross multiply
    26,763,695.70x = 40,145,543.55 × 25,381,949.10
  4. Step 4: Simplify right side
    26,763,695.70x = 1,018,972,142,977,933.25
  5. Step 5: Solve for x
    x = 1,018,972,142,977,933.25/26,763,695.70
  6. Step 6: Final answer
    x = 38,072,923.65

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1.5x scale

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.