Home / 40,315,571.25-60,473,578.39-10,023,434.25

Finding the Fourth Proportional to 40,315,571.25, 60,473,578.39 and 10,023,434.25

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Solution

The fourth proportional to 40,315,571.25, 60,473,578.39 and 10,023,434.25 is: 15,035,206.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,571.25 : 60,473,578.39 = 10,023,434.25 : x
  2. Step 2: Convert to fraction form
    40,315,571.25/60,473,578.39 = 10,023,434.25/x
  3. Step 3: Cross multiply
    40,315,571.25x = 60,473,578.39 × 10,023,434.25
  4. Step 4: Simplify right side
    40,315,571.25x = 606,152,936,942,715.25
  5. Step 5: Solve for x
    x = 606,152,936,942,715.25/40,315,571.25
  6. Step 6: Final answer
    x = 15,035,206.45

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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.