Home / 122,986,767.04-184,487,758.08-41,113,012.48

Finding the Fourth Proportional to 122,986,767.04, 184,487,758.08 and 41,113,012.48

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Solution

The fourth proportional to 122,986,767.04, 184,487,758.08 and 41,113,012.48 is: 61,672,061.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,986,767.04 : 184,487,758.08 = 41,113,012.48 : x
  2. Step 2: Convert to fraction form
    122,986,767.04/184,487,758.08 = 41,113,012.48/x
  3. Step 3: Cross multiply
    122,986,767.04x = 184,487,758.08 × 41,113,012.48
  4. Step 4: Simplify right side
    122,986,767.04x = 7,584,847,500,350,261
  5. Step 5: Solve for x
    x = 7,584,847,500,350,261/122,986,767.04
  6. Step 6: Final answer
    x = 61,672,061.82

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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.