Home / 34,752,838.08-47,788,850.40-30,161,187.84

Finding the Fourth Proportional to 34,752,838.08, 47,788,850.40 and 30,161,187.84

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Solution

The fourth proportional to 34,752,838.08, 47,788,850.40 and 30,161,187.84 is: 41,474,842.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,752,838.08 : 47,788,850.40 = 30,161,187.84 : x
  2. Step 2: Convert to fraction form
    34,752,838.08/47,788,850.40 = 30,161,187.84/x
  3. Step 3: Cross multiply
    34,752,838.08x = 47,788,850.40 × 30,161,187.84
  4. Step 4: Simplify right side
    34,752,838.08x = 1,441,368,493,572,059
  5. Step 5: Solve for x
    x = 1,441,368,493,572,059/34,752,838.08
  6. Step 6: Final answer
    x = 41,474,842.72

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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.