Home / 27,897,488.73-41,845,459.55-7,427,383.92

Finding the Fourth Proportional to 27,897,488.73, 41,845,459.55 and 7,427,383.92

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Solution

The fourth proportional to 27,897,488.73, 41,845,459.55 and 7,427,383.92 is: 11,140,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,488.73 : 41,845,459.55 = 7,427,383.92 : x
  2. Step 2: Convert to fraction form
    27,897,488.73/41,845,459.55 = 7,427,383.92/x
  3. Step 3: Cross multiply
    27,897,488.73x = 41,845,459.55 × 7,427,383.92
  4. Step 4: Simplify right side
    27,897,488.73x = 310,802,293,349,543.50
  5. Step 5: Solve for x
    x = 310,802,293,349,543.50/27,897,488.73
  6. Step 6: Final answer
    x = 11,140,869.93

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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.