Home / 34,667,928.36-47,841,697.98-19,197,994.32

Finding the Fourth Proportional to 34,667,928.36, 47,841,697.98 and 19,197,994.32

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Solution

The fourth proportional to 34,667,928.36, 47,841,697.98 and 19,197,994.32 is: 26,493,208.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,928.36 : 47,841,697.98 = 19,197,994.32 : x
  2. Step 2: Convert to fraction form
    34,667,928.36/47,841,697.98 = 19,197,994.32/x
  3. Step 3: Cross multiply
    34,667,928.36x = 47,841,697.98 × 19,197,994.32
  4. Step 4: Simplify right side
    34,667,928.36x = 918,464,646,079,195.38
  5. Step 5: Solve for x
    x = 918,464,646,079,195.38/34,667,928.36
  6. Step 6: Final answer
    x = 26,493,208.26

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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.