Home / 26,280,947.40-39,404,313.90-23,593,561.80

Finding the Fourth Proportional to 26,280,947.40, 39,404,313.90 and 23,593,561.80

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Solution

The fourth proportional to 26,280,947.40, 39,404,313.90 and 23,593,561.80 is: 35,374,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,280,947.40 : 39,404,313.90 = 23,593,561.80 : x
  2. Step 2: Convert to fraction form
    26,280,947.40/39,404,313.90 = 23,593,561.80/x
  3. Step 3: Cross multiply
    26,280,947.40x = 39,404,313.90 × 23,593,561.80
  4. Step 4: Simplify right side
    26,280,947.40x = 929,688,115,186,249
  5. Step 5: Solve for x
    x = 929,688,115,186,249/26,280,947.40
  6. Step 6: Final answer
    x = 35,374,984.81

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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.