Home / 64,229,930.97-88,634,933.80-34,860,632.91

Finding the Fourth Proportional to 64,229,930.97, 88,634,933.80 and 34,860,632.91

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Solution

The fourth proportional to 64,229,930.97, 88,634,933.80 and 34,860,632.91 is: 48,106,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,229,930.97 : 88,634,933.80 = 34,860,632.91 : x
  2. Step 2: Convert to fraction form
    64,229,930.97/88,634,933.80 = 34,860,632.91/x
  3. Step 3: Cross multiply
    64,229,930.97x = 88,634,933.80 × 34,860,632.91
  4. Step 4: Simplify right side
    64,229,930.97x = 3,089,869,890,203,951
  5. Step 5: Solve for x
    x = 3,089,869,890,203,951/64,229,930.97
  6. Step 6: Final answer
    x = 48,106,386.59

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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.