Home / 39,865,410.60-59,798,115.90-37,211,202.60

Finding the Fourth Proportional to 39,865,410.60, 59,798,115.90 and 37,211,202.60

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Solution

The fourth proportional to 39,865,410.60, 59,798,115.90 and 37,211,202.60 is: 55,816,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,865,410.60 : 59,798,115.90 = 37,211,202.60 : x
  2. Step 2: Convert to fraction form
    39,865,410.60/59,798,115.90 = 37,211,202.60/x
  3. Step 3: Cross multiply
    39,865,410.60x = 59,798,115.90 × 37,211,202.60
  4. Step 4: Simplify right side
    39,865,410.60x = 2,225,159,805,853,181.25
  5. Step 5: Solve for x
    x = 2,225,159,805,853,181.25/39,865,410.60
  6. Step 6: Final answer
    x = 55,816,803.90

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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.