Home / 34,667,928.61-47,841,698.32-19,197,994.57

Finding the Fourth Proportional to 34,667,928.61, 47,841,698.32 and 19,197,994.57

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Solution

The fourth proportional to 34,667,928.61, 47,841,698.32 and 19,197,994.57 is: 26,493,208.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,928.61 : 47,841,698.32 = 19,197,994.57 : x
  2. Step 2: Convert to fraction form
    34,667,928.61/47,841,698.32 = 19,197,994.57/x
  3. Step 3: Cross multiply
    34,667,928.61x = 47,841,698.32 × 19,197,994.57
  4. Step 4: Simplify right side
    34,667,928.61x = 918,464,664,566,938.12
  5. Step 5: Solve for x
    x = 918,464,664,566,938.12/34,667,928.61
  6. Step 6: Final answer
    x = 26,493,208.60

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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.