Home / 62,656,738.83-86,461,971.01-34,777,255.79

Finding the Fourth Proportional to 62,656,738.83, 86,461,971.01 and 34,777,255.79

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Solution

The fourth proportional to 62,656,738.83, 86,461,971.01 and 34,777,255.79 is: 47,990,210.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,656,738.83 : 86,461,971.01 = 34,777,255.79 : x
  2. Step 2: Convert to fraction form
    62,656,738.83/86,461,971.01 = 34,777,255.79/x
  3. Step 3: Cross multiply
    62,656,738.83x = 86,461,971.01 × 34,777,255.79
  4. Step 4: Simplify right side
    62,656,738.83x = 3,006,910,082,051,546
  5. Step 5: Solve for x
    x = 3,006,910,082,051,546/62,656,738.83
  6. Step 6: Final answer
    x = 47,990,210.44

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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.