Home / 49,856,044.58-74,784,066.87-12,033,580.58

Finding the Fourth Proportional to 49,856,044.58, 74,784,066.87 and 12,033,580.58

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Solution

The fourth proportional to 49,856,044.58, 74,784,066.87 and 12,033,580.58 is: 18,050,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,856,044.58 : 74,784,066.87 = 12,033,580.58 : x
  2. Step 2: Convert to fraction form
    49,856,044.58/74,784,066.87 = 12,033,580.58/x
  3. Step 3: Cross multiply
    49,856,044.58x = 74,784,066.87 × 12,033,580.58
  4. Step 4: Simplify right side
    49,856,044.58x = 899,920,094,780,253.50
  5. Step 5: Solve for x
    x = 899,920,094,780,253.50/49,856,044.58
  6. Step 6: Final answer
    x = 18,050,370.87

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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.