Home / 47,294,579.65-70,907,821.73-29,061,101.92

Finding the Fourth Proportional to 47,294,579.65, 70,907,821.73 and 29,061,101.92

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Solution

The fourth proportional to 47,294,579.65, 70,907,821.73 and 29,061,101.92 is: 43,570,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,579.65 : 70,907,821.73 = 29,061,101.92 : x
  2. Step 2: Convert to fraction form
    47,294,579.65/70,907,821.73 = 29,061,101.92/x
  3. Step 3: Cross multiply
    47,294,579.65x = 70,907,821.73 × 29,061,101.92
  4. Step 4: Simplify right side
    47,294,579.65x = 2,060,659,434,293,373.75
  5. Step 5: Solve for x
    x = 2,060,659,434,293,373.75/47,294,579.65
  6. Step 6: Final answer
    x = 43,570,731.56

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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.