Home / 48,483,121.02-66,908,126.70-26,458,039.70

Finding the Fourth Proportional to 48,483,121.02, 66,908,126.70 and 26,458,039.70

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Solution

The fourth proportional to 48,483,121.02, 66,908,126.70 and 26,458,039.70 is: 36,512,869.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,121.02 : 66,908,126.70 = 26,458,039.70 : x
  2. Step 2: Convert to fraction form
    48,483,121.02/66,908,126.70 = 26,458,039.70/x
  3. Step 3: Cross multiply
    48,483,121.02x = 66,908,126.70 × 26,458,039.70
  4. Step 4: Simplify right side
    48,483,121.02x = 1,770,257,872,648,500.50
  5. Step 5: Solve for x
    x = 1,770,257,872,648,500.50/48,483,121.02
  6. Step 6: Final answer
    x = 36,512,869.54

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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.