Home / 25,008,867.84-37,508,052.48-7,053,772.80

Finding the Fourth Proportional to 25,008,867.84, 37,508,052.48 and 7,053,772.80

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Solution

The fourth proportional to 25,008,867.84, 37,508,052.48 and 7,053,772.80 is: 10,579,178.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008,867.84 : 37,508,052.48 = 7,053,772.80 : x
  2. Step 2: Convert to fraction form
    25,008,867.84/37,508,052.48 = 7,053,772.80/x
  3. Step 3: Cross multiply
    25,008,867.84x = 37,508,052.48 × 7,053,772.80
  4. Step 4: Simplify right side
    25,008,867.84x = 264,573,280,364,396.50
  5. Step 5: Solve for x
    x = 264,573,280,364,396.50/25,008,867.84
  6. Step 6: Final answer
    x = 10,579,178.64

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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.