Home / 11,899,045.47-17,848,574.19-7,854,588.03

Finding the Fourth Proportional to 11,899,045.47, 17,848,574.19 and 7,854,588.03

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Solution

The fourth proportional to 11,899,045.47, 17,848,574.19 and 7,854,588.03 is: 11,781,886.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,899,045.47 : 17,848,574.19 = 7,854,588.03 : x
  2. Step 2: Convert to fraction form
    11,899,045.47/17,848,574.19 = 7,854,588.03/x
  3. Step 3: Cross multiply
    11,899,045.47x = 17,848,574.19 × 7,854,588.03
  4. Step 4: Simplify right side
    11,899,045.47x = 140,193,197,185,340.95
  5. Step 5: Solve for x
    x = 140,193,197,185,340.95/11,899,045.47
  6. Step 6: Final answer
    x = 11,781,886.00

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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.