Home / 25,571,888.46-38,358,165.09-8,532,561.40

Finding the Fourth Proportional to 25,571,888.46, 38,358,165.09 and 8,532,561.40

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Solution

The fourth proportional to 25,571,888.46, 38,358,165.09 and 8,532,561.40 is: 12,798,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,888.46 : 38,358,165.09 = 8,532,561.40 : x
  2. Step 2: Convert to fraction form
    25,571,888.46/38,358,165.09 = 8,532,561.40/x
  3. Step 3: Cross multiply
    25,571,888.46x = 38,358,165.09 × 8,532,561.40
  4. Step 4: Simplify right side
    25,571,888.46x = 327,293,398,757,863.25
  5. Step 5: Solve for x
    x = 327,293,398,757,863.25/25,571,888.46
  6. Step 6: Final answer
    x = 12,798,953.01

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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.