Home / 62,176,198.40-93,264,297.60-45,255,622.40

Finding the Fourth Proportional to 62,176,198.40, 93,264,297.60 and 45,255,622.40

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Solution

The fourth proportional to 62,176,198.40, 93,264,297.60 and 45,255,622.40 is: 67,883,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,198.40 : 93,264,297.60 = 45,255,622.40 : x
  2. Step 2: Convert to fraction form
    62,176,198.40/93,264,297.60 = 45,255,622.40/x
  3. Step 3: Cross multiply
    62,176,198.40x = 93,264,297.60 × 45,255,622.40
  4. Step 4: Simplify right side
    62,176,198.40x = 4,220,733,835,586,826
  5. Step 5: Solve for x
    x = 4,220,733,835,586,826/62,176,198.40
  6. Step 6: Final answer
    x = 67,883,433.60

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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.