Home / 38,944,817.87-58,415,602.58-10,190,316.83

Finding the Fourth Proportional to 38,944,817.87, 58,415,602.58 and 10,190,316.83

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Solution

The fourth proportional to 38,944,817.87, 58,415,602.58 and 10,190,316.83 is: 15,285,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,944,817.87 : 58,415,602.58 = 10,190,316.83 : x
  2. Step 2: Convert to fraction form
    38,944,817.87/58,415,602.58 = 10,190,316.83/x
  3. Step 3: Cross multiply
    38,944,817.87x = 58,415,602.58 × 10,190,316.83
  4. Step 4: Simplify right side
    38,944,817.87x = 595,273,498,054,613.88
  5. Step 5: Solve for x
    x = 595,273,498,054,613.88/38,944,817.87
  6. Step 6: Final answer
    x = 15,285,050.25

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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.