Home / 106,932,904.13-160,433,900.06-49,462,874.39

Finding the Fourth Proportional to 106,932,904.13, 160,433,900.06 and 49,462,874.39

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Solution

The fourth proportional to 106,932,904.13, 160,433,900.06 and 49,462,874.39 is: 74,210,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,932,904.13 : 160,433,900.06 = 49,462,874.39 : x
  2. Step 2: Convert to fraction form
    106,932,904.13/160,433,900.06 = 49,462,874.39/x
  3. Step 3: Cross multiply
    106,932,904.13x = 160,433,900.06 × 49,462,874.39
  4. Step 4: Simplify right side
    106,932,904.13x = 7,935,521,845,516,110
  5. Step 5: Solve for x
    x = 7,935,521,845,516,110/106,932,904.13
  6. Step 6: Final answer
    x = 74,210,290.19

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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.