Home / 49,222,370,424.01-67,925,985,741.20-27,812,152,176.53

Finding the Fourth Proportional to 49,222,370,424.01, 67,925,985,741.20 and 27,812,152,176.53

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Solution

The fourth proportional to 49,222,370,424.01, 67,925,985,741.20 and 27,812,152,176.53 is: 38,380,269,700.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222,370,424.01 : 67,925,985,741.20 = 27,812,152,176.53 : x
  2. Step 2: Convert to fraction form
    49,222,370,424.01/67,925,985,741.20 = 27,812,152,176.53/x
  3. Step 3: Cross multiply
    49,222,370,424.01x = 67,925,985,741.20 × 27,812,152,176.53
  4. Step 4: Simplify right side
    49,222,370,424.01x = 1,889,167,852,174,922,219,520
  5. Step 5: Solve for x
    x = 1,889,167,852,174,922,219,520/49,222,370,424.01
  6. Step 6: Final answer
    x = 38,380,269,700.58

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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.