Home / 45,778,195.60-68,667,293.40-40,735,200.40

Finding the Fourth Proportional to 45,778,195.60, 68,667,293.40 and 40,735,200.40

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Solution

The fourth proportional to 45,778,195.60, 68,667,293.40 and 40,735,200.40 is: 61,102,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,778,195.60 : 68,667,293.40 = 40,735,200.40 : x
  2. Step 2: Convert to fraction form
    45,778,195.60/68,667,293.40 = 40,735,200.40/x
  3. Step 3: Cross multiply
    45,778,195.60x = 68,667,293.40 × 40,735,200.40
  4. Step 4: Simplify right side
    45,778,195.60x = 2,797,175,957,574,597.50
  5. Step 5: Solve for x
    x = 2,797,175,957,574,597.50/45,778,195.60
  6. Step 6: Final answer
    x = 61,102,800.60

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1.5x scale

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.