Home / 38,844,254.40-58,241,498.40-16,134,187.20

Finding the Fourth Proportional to 38,844,254.40, 58,241,498.40 and 16,134,187.20

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Solution

The fourth proportional to 38,844,254.40, 58,241,498.40 and 16,134,187.20 is: 24,190,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,844,254.40 : 58,241,498.40 = 16,134,187.20 : x
  2. Step 2: Convert to fraction form
    38,844,254.40/58,241,498.40 = 16,134,187.20/x
  3. Step 3: Cross multiply
    38,844,254.40x = 58,241,498.40 × 16,134,187.20
  4. Step 4: Simplify right side
    38,844,254.40x = 939,679,237,994,100.38
  5. Step 5: Solve for x
    x = 939,679,237,994,100.38/38,844,254.40
  6. Step 6: Final answer
    x = 24,190,945.42

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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.