Home / 75,467,868.04-104,146,010.58-42,874,608.52

Finding the Fourth Proportional to 75,467,868.04, 104,146,010.58 and 42,874,608.52

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Solution

The fourth proportional to 75,467,868.04, 104,146,010.58 and 42,874,608.52 is: 59,167,160.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,467,868.04 : 104,146,010.58 = 42,874,608.52 : x
  2. Step 2: Convert to fraction form
    75,467,868.04/104,146,010.58 = 42,874,608.52/x
  3. Step 3: Cross multiply
    75,467,868.04x = 104,146,010.58 × 42,874,608.52
  4. Step 4: Simplify right side
    75,467,868.04x = 4,465,219,432,537,278.50
  5. Step 5: Solve for x
    x = 4,465,219,432,537,278.50/75,467,868.04
  6. Step 6: Final answer
    x = 59,167,160.12

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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.