Home / 39,366,114.60-59,049,171.90-30,756,770.40

Finding the Fourth Proportional to 39,366,114.60, 59,049,171.90 and 30,756,770.40

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Solution

The fourth proportional to 39,366,114.60, 59,049,171.90 and 30,756,770.40 is: 46,135,155.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,114.60 : 59,049,171.90 = 30,756,770.40 : x
  2. Step 2: Convert to fraction form
    39,366,114.60/59,049,171.90 = 30,756,770.40/x
  3. Step 3: Cross multiply
    39,366,114.60x = 59,049,171.90 × 30,756,770.40
  4. Step 4: Simplify right side
    39,366,114.60x = 1,816,161,822,438,431.75
  5. Step 5: Solve for x
    x = 1,816,161,822,438,431.75/39,366,114.60
  6. Step 6: Final answer
    x = 46,135,155.60

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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.