Home / 39,008,572.77-58,521,244.77-11,342,971.05

Finding the Fourth Proportional to 39,008,572.77, 58,521,244.77 and 11,342,971.05

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Solution

The fourth proportional to 39,008,572.77, 58,521,244.77 and 11,342,971.05 is: 17,016,894.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,008,572.77 : 58,521,244.77 = 11,342,971.05 : x
  2. Step 2: Convert to fraction form
    39,008,572.77/58,521,244.77 = 11,342,971.05/x
  3. Step 3: Cross multiply
    39,008,572.77x = 58,521,244.77 × 11,342,971.05
  4. Step 4: Simplify right side
    39,008,572.77x = 663,804,785,016,619.38
  5. Step 5: Solve for x
    x = 663,804,785,016,619.38/39,008,572.77
  6. Step 6: Final answer
    x = 17,016,894.95

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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.