Home / 33,222,718.40-49,834,077.60-8,961,598.40

Finding the Fourth Proportional to 33,222,718.40, 49,834,077.60 and 8,961,598.40

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Solution

The fourth proportional to 33,222,718.40, 49,834,077.60 and 8,961,598.40 is: 13,442,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,718.40 : 49,834,077.60 = 8,961,598.40 : x
  2. Step 2: Convert to fraction form
    33,222,718.40/49,834,077.60 = 8,961,598.40/x
  3. Step 3: Cross multiply
    33,222,718.40x = 49,834,077.60 × 8,961,598.40
  4. Step 4: Simplify right side
    33,222,718.40x = 446,592,990,085,635.88
  5. Step 5: Solve for x
    x = 446,592,990,085,635.88/33,222,718.40
  6. Step 6: Final answer
    x = 13,442,397.60

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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.