Home / 59,113,716.54-81,633,265.86-55,893,227.10

Finding the Fourth Proportional to 59,113,716.54, 81,633,265.86 and 55,893,227.10

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Solution

The fourth proportional to 59,113,716.54, 81,633,265.86 and 55,893,227.10 is: 77,185,921.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,113,716.54 : 81,633,265.86 = 55,893,227.10 : x
  2. Step 2: Convert to fraction form
    59,113,716.54/81,633,265.86 = 55,893,227.10/x
  3. Step 3: Cross multiply
    59,113,716.54x = 81,633,265.86 × 55,893,227.10
  4. Step 4: Simplify right side
    59,113,716.54x = 4,562,746,667,627,657
  5. Step 5: Solve for x
    x = 4,562,746,667,627,657/59,113,716.54
  6. Step 6: Final answer
    x = 77,185,921.22

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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.