Home / 73,592,459.40-110,388,689.10-44,823,786.60

Finding the Fourth Proportional to 73,592,459.40, 110,388,689.10 and 44,823,786.60

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Solution

The fourth proportional to 73,592,459.40, 110,388,689.10 and 44,823,786.60 is: 67,235,679.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,592,459.40 : 110,388,689.10 = 44,823,786.60 : x
  2. Step 2: Convert to fraction form
    73,592,459.40/110,388,689.10 = 44,823,786.60/x
  3. Step 3: Cross multiply
    73,592,459.40x = 110,388,689.10 × 44,823,786.60
  4. Step 4: Simplify right side
    73,592,459.40x = 4,948,039,043,272,146
  5. Step 5: Solve for x
    x = 4,948,039,043,272,146/73,592,459.40
  6. Step 6: Final answer
    x = 67,235,679.90

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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.