Home / 25,340,457.81-34,998,700.22-17,177,524.05

Finding the Fourth Proportional to 25,340,457.81, 34,998,700.22 and 17,177,524.05

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Solution

The fourth proportional to 25,340,457.81, 34,998,700.22 and 17,177,524.05 is: 23,724,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,457.81 : 34,998,700.22 = 17,177,524.05 : x
  2. Step 2: Convert to fraction form
    25,340,457.81/34,998,700.22 = 17,177,524.05/x
  3. Step 3: Cross multiply
    25,340,457.81x = 34,998,700.22 × 17,177,524.05
  4. Step 4: Simplify right side
    25,340,457.81x = 601,191,014,747,790.25
  5. Step 5: Solve for x
    x = 601,191,014,747,790.25/25,340,457.81
  6. Step 6: Final answer
    x = 23,724,552.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.