Home / 61,341,736.34-84,650,233.79-33,839,657.30

Finding the Fourth Proportional to 61,341,736.34, 84,650,233.79 and 33,839,657.30

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Solution

The fourth proportional to 61,341,736.34, 84,650,233.79 and 33,839,657.30 is: 46,697,975.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,341,736.34 : 84,650,233.79 = 33,839,657.30 : x
  2. Step 2: Convert to fraction form
    61,341,736.34/84,650,233.79 = 33,839,657.30/x
  3. Step 3: Cross multiply
    61,341,736.34x = 84,650,233.79 × 33,839,657.30
  4. Step 4: Simplify right side
    61,341,736.34x = 2,864,534,901,543,288.50
  5. Step 5: Solve for x
    x = 2,864,534,901,543,288.50/61,341,736.34
  6. Step 6: Final answer
    x = 46,697,975.52

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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.