Home / 51,590,379.36-77,434,053.10-27,015,944.68

Finding the Fourth Proportional to 51,590,379.36, 77,434,053.10 and 27,015,944.68

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Solution

The fourth proportional to 51,590,379.36, 77,434,053.10 and 27,015,944.68 is: 40,549,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,590,379.36 : 77,434,053.10 = 27,015,944.68 : x
  2. Step 2: Convert to fraction form
    51,590,379.36/77,434,053.10 = 27,015,944.68/x
  3. Step 3: Cross multiply
    51,590,379.36x = 77,434,053.10 × 27,015,944.68
  4. Step 4: Simplify right side
    51,590,379.36x = 2,091,954,094,927,035
  5. Step 5: Solve for x
    x = 2,091,954,094,927,035/51,590,379.36
  6. Step 6: Final answer
    x = 40,549,306.30

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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.