Home / 33,280,253.93-45,928,524.52-18,596,276.66

Finding the Fourth Proportional to 33,280,253.93, 45,928,524.52 and 18,596,276.66

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Solution

The fourth proportional to 33,280,253.93, 45,928,524.52 and 18,596,276.66 is: 25,663,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,253.93 : 45,928,524.52 = 18,596,276.66 : x
  2. Step 2: Convert to fraction form
    33,280,253.93/45,928,524.52 = 18,596,276.66/x
  3. Step 3: Cross multiply
    33,280,253.93x = 45,928,524.52 × 18,596,276.66
  4. Step 4: Simplify right side
    33,280,253.93x = 854,099,548,697,580.50
  5. Step 5: Solve for x
    x = 854,099,548,697,580.50/33,280,253.93
  6. Step 6: Final answer
    x = 25,663,853.12

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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.