Home / 40,968,408.06-61,412,670.78-16,369,001.70

Finding the Fourth Proportional to 40,968,408.06, 61,412,670.78 and 16,369,001.70

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Solution

The fourth proportional to 40,968,408.06, 61,412,670.78 and 16,369,001.70 is: 24,537,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,968,408.06 : 61,412,670.78 = 16,369,001.70 : x
  2. Step 2: Convert to fraction form
    40,968,408.06/61,412,670.78 = 16,369,001.70/x
  3. Step 3: Cross multiply
    40,968,408.06x = 61,412,670.78 × 16,369,001.70
  4. Step 4: Simplify right side
    40,968,408.06x = 1,005,264,112,399,360.25
  5. Step 5: Solve for x
    x = 1,005,264,112,399,360.25/40,968,408.06
  6. Step 6: Final answer
    x = 24,537,543.93

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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.