Home / 40,426,137.70-60,639,206.55-34,048,845.70

Finding the Fourth Proportional to 40,426,137.70, 60,639,206.55 and 34,048,845.70

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Solution

The fourth proportional to 40,426,137.70, 60,639,206.55 and 34,048,845.70 is: 51,073,268.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,137.70 : 60,639,206.55 = 34,048,845.70 : x
  2. Step 2: Convert to fraction form
    40,426,137.70/60,639,206.55 = 34,048,845.70/x
  3. Step 3: Cross multiply
    40,426,137.70x = 60,639,206.55 × 34,048,845.70
  4. Step 4: Simplify right side
    40,426,137.70x = 2,064,694,987,191,379.50
  5. Step 5: Solve for x
    x = 2,064,694,987,191,379.50/40,426,137.70
  6. Step 6: Final answer
    x = 51,073,268.55

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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.