Home / 106,684,577.36-147,225,167.88-57,792,005.36

Finding the Fourth Proportional to 106,684,577.36, 147,225,167.88 and 57,792,005.36

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Solution

The fourth proportional to 106,684,577.36, 147,225,167.88 and 57,792,005.36 is: 79,753,211.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,684,577.36 : 147,225,167.88 = 57,792,005.36 : x
  2. Step 2: Convert to fraction form
    106,684,577.36/147,225,167.88 = 57,792,005.36/x
  3. Step 3: Cross multiply
    106,684,577.36x = 147,225,167.88 × 57,792,005.36
  4. Step 4: Simplify right side
    106,684,577.36x = 8,508,437,691,247,859
  5. Step 5: Solve for x
    x = 8,508,437,691,247,859/106,684,577.36
  6. Step 6: Final answer
    x = 79,753,211.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.