Home / 71,305,537.32-98,482,683.78-48,060,596.52

Finding the Fourth Proportional to 71,305,537.32, 98,482,683.78 and 48,060,596.52

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Solution

The fourth proportional to 71,305,537.32, 98,482,683.78 and 48,060,596.52 is: 66,378,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,305,537.32 : 98,482,683.78 = 48,060,596.52 : x
  2. Step 2: Convert to fraction form
    71,305,537.32/98,482,683.78 = 48,060,596.52/x
  3. Step 3: Cross multiply
    71,305,537.32x = 98,482,683.78 × 48,060,596.52
  4. Step 4: Simplify right side
    71,305,537.32x = 4,733,136,529,357,329
  5. Step 5: Solve for x
    x = 4,733,136,529,357,329/71,305,537.32
  6. Step 6: Final answer
    x = 66,378,246.45

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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.