Home / 48,463,334.40-72,695,001.60-44,211,806.40

Finding the Fourth Proportional to 48,463,334.40, 72,695,001.60 and 44,211,806.40

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Solution

The fourth proportional to 48,463,334.40, 72,695,001.60 and 44,211,806.40 is: 66,317,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,463,334.40 : 72,695,001.60 = 44,211,806.40 : x
  2. Step 2: Convert to fraction form
    48,463,334.40/72,695,001.60 = 44,211,806.40/x
  3. Step 3: Cross multiply
    48,463,334.40x = 72,695,001.60 × 44,211,806.40
  4. Step 4: Simplify right side
    48,463,334.40x = 3,213,977,336,986,890
  5. Step 5: Solve for x
    x = 3,213,977,336,986,890/48,463,334.40
  6. Step 6: Final answer
    x = 66,317,709.60

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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.