Home / 73,813,107.60-110,719,661.40-39,800,883.60

Finding the Fourth Proportional to 73,813,107.60, 110,719,661.40 and 39,800,883.60

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Solution

The fourth proportional to 73,813,107.60, 110,719,661.40 and 39,800,883.60 is: 59,701,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,813,107.60 : 110,719,661.40 = 39,800,883.60 : x
  2. Step 2: Convert to fraction form
    73,813,107.60/110,719,661.40 = 39,800,883.60/x
  3. Step 3: Cross multiply
    73,813,107.60x = 110,719,661.40 × 39,800,883.60
  4. Step 4: Simplify right side
    73,813,107.60x = 4,406,740,355,612,813.50
  5. Step 5: Solve for x
    x = 4,406,740,355,612,813.50/73,813,107.60
  6. Step 6: Final answer
    x = 59,701,325.40

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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.