Home / 104,875,719.74-144,729,111.77-60,848,933.57

Finding the Fourth Proportional to 104,875,719.74, 144,729,111.77 and 60,848,933.57

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Solution

The fourth proportional to 104,875,719.74, 144,729,111.77 and 60,848,933.57 is: 83,971,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,875,719.74 : 144,729,111.77 = 60,848,933.57 : x
  2. Step 2: Convert to fraction form
    104,875,719.74/144,729,111.77 = 60,848,933.57/x
  3. Step 3: Cross multiply
    104,875,719.74x = 144,729,111.77 × 60,848,933.57
  4. Step 4: Simplify right side
    104,875,719.74x = 8,806,612,106,709,944
  5. Step 5: Solve for x
    x = 8,806,612,106,709,944/104,875,719.74
  6. Step 6: Final answer
    x = 83,971,887.19

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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.