Home / 86,266,073.06-119,047,076.63-50,996,589.23

Finding the Fourth Proportional to 86,266,073.06, 119,047,076.63 and 50,996,589.23

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Solution

The fourth proportional to 86,266,073.06, 119,047,076.63 and 50,996,589.23 is: 70,375,231.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,266,073.06 : 119,047,076.63 = 50,996,589.23 : x
  2. Step 2: Convert to fraction form
    86,266,073.06/119,047,076.63 = 50,996,589.23/x
  3. Step 3: Cross multiply
    86,266,073.06x = 119,047,076.63 × 50,996,589.23
  4. Step 4: Simplify right side
    86,266,073.06x = 6,070,994,866,166,315
  5. Step 5: Solve for x
    x = 6,070,994,866,166,315/86,266,073.06
  6. Step 6: Final answer
    x = 70,375,231.55

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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.