Home / 33,227,252.40-49,840,878.60-28,748,276.40

Finding the Fourth Proportional to 33,227,252.40, 49,840,878.60 and 28,748,276.40

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Solution

The fourth proportional to 33,227,252.40, 49,840,878.60 and 28,748,276.40 is: 43,122,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,227,252.40 : 49,840,878.60 = 28,748,276.40 : x
  2. Step 2: Convert to fraction form
    33,227,252.40/49,840,878.60 = 28,748,276.40/x
  3. Step 3: Cross multiply
    33,227,252.40x = 49,840,878.60 × 28,748,276.40
  4. Step 4: Simplify right side
    33,227,252.40x = 1,432,839,354,011,645
  5. Step 5: Solve for x
    x = 1,432,839,354,011,645/33,227,252.40
  6. Step 6: Final answer
    x = 43,122,414.60

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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.