Home / 83,994,541.93-115,906,548.94-46,823,177.98

Finding the Fourth Proportional to 83,994,541.93, 115,906,548.94 and 46,823,177.98

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Solution

The fourth proportional to 83,994,541.93, 115,906,548.94 and 46,823,177.98 is: 64,612,686.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,994,541.93 : 115,906,548.94 = 46,823,177.98 : x
  2. Step 2: Convert to fraction form
    83,994,541.93/115,906,548.94 = 46,823,177.98/x
  3. Step 3: Cross multiply
    83,994,541.93x = 115,906,548.94 × 46,823,177.98
  4. Step 4: Simplify right side
    83,994,541.93x = 5,427,112,970,093,026
  5. Step 5: Solve for x
    x = 5,427,112,970,093,026/83,994,541.93
  6. Step 6: Final answer
    x = 64,612,686.08

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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.