Home / 107,627,815-148,526,345.64-58,735,243

Finding the Fourth Proportional to 107,627,815, 148,526,345.64 and 58,735,243

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Solution

The fourth proportional to 107,627,815, 148,526,345.64 and 58,735,243 is: 81,054,614.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,627,815 : 148,526,345.64 = 58,735,243 : x
  2. Step 2: Convert to fraction form
    107,627,815/148,526,345.64 = 58,735,243/x
  3. Step 3: Cross multiply
    107,627,815x = 148,526,345.64 × 58,735,243
  4. Step 4: Simplify right side
    107,627,815x = 8,723,731,003,067,390
  5. Step 5: Solve for x
    x = 8,723,731,003,067,390/107,627,815
  6. Step 6: Final answer
    x = 81,054,614.02

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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.