Home / 24,956,936.80-37,436,733.60-7,918,943.20

Finding the Fourth Proportional to 24,956,936.80, 37,436,733.60 and 7,918,943.20

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Solution

The fourth proportional to 24,956,936.80, 37,436,733.60 and 7,918,943.20 is: 11,878,836.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,956,936.80 : 37,436,733.60 = 7,918,943.20 : x
  2. Step 2: Convert to fraction form
    24,956,936.80/37,436,733.60 = 7,918,943.20/x
  3. Step 3: Cross multiply
    24,956,936.80x = 37,436,733.60 × 7,918,943.20
  4. Step 4: Simplify right side
    24,956,936.80x = 296,459,366,971,931.56
  5. Step 5: Solve for x
    x = 296,459,366,971,931.56/24,956,936.80
  6. Step 6: Final answer
    x = 11,878,836.31

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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.