Home / 164,487,049.14-246,728,671.56-39,990,383.04

Finding the Fourth Proportional to 164,487,049.14, 246,728,671.56 and 39,990,383.04

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Solution

The fourth proportional to 164,487,049.14, 246,728,671.56 and 39,990,383.04 is: 59,985,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,487,049.14 : 246,728,671.56 = 39,990,383.04 : x
  2. Step 2: Convert to fraction form
    164,487,049.14/246,728,671.56 = 39,990,383.04/x
  3. Step 3: Cross multiply
    164,487,049.14x = 246,728,671.56 × 39,990,383.04
  4. Step 4: Simplify right side
    164,487,049.14x = 9,866,774,082,634,754
  5. Step 5: Solve for x
    x = 9,866,774,082,634,754/164,487,049.14
  6. Step 6: Final answer
    x = 59,985,112.11

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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.