Home / 34,790,829.56-48,005,583.58-20,107,862.16

Finding the Fourth Proportional to 34,790,829.56, 48,005,583.58 and 20,107,862.16

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Solution

The fourth proportional to 34,790,829.56, 48,005,583.58 and 20,107,862.16 is: 27,745,520.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,829.56 : 48,005,583.58 = 20,107,862.16 : x
  2. Step 2: Convert to fraction form
    34,790,829.56/48,005,583.58 = 20,107,862.16/x
  3. Step 3: Cross multiply
    34,790,829.56x = 48,005,583.58 × 20,107,862.16
  4. Step 4: Simplify right side
    34,790,829.56x = 965,289,657,536,999.25
  5. Step 5: Solve for x
    x = 965,289,657,536,999.25/34,790,829.56
  6. Step 6: Final answer
    x = 27,745,520.00

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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.