Home / 66,436,266.60-99,654,399.90-50,293,746.27

Finding the Fourth Proportional to 66,436,266.60, 99,654,399.90 and 50,293,746.27

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Solution

The fourth proportional to 66,436,266.60, 99,654,399.90 and 50,293,746.27 is: 75,440,619.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,436,266.60 : 99,654,399.90 = 50,293,746.27 : x
  2. Step 2: Convert to fraction form
    66,436,266.60/99,654,399.90 = 50,293,746.27/x
  3. Step 3: Cross multiply
    66,436,266.60x = 99,654,399.90 × 50,293,746.27
  4. Step 4: Simplify right side
    66,436,266.60x = 5,011,993,103,259,714
  5. Step 5: Solve for x
    x = 5,011,993,103,259,714/66,436,266.60
  6. Step 6: Final answer
    x = 75,440,619.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.