Home / 56,477,965.85-84,336,625.27-46,123,725.34

Finding the Fourth Proportional to 56,477,965.85, 84,336,625.27 and 46,123,725.34

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Solution

The fourth proportional to 56,477,965.85, 84,336,625.27 and 46,123,725.34 is: 68,874,990.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,477,965.85 : 84,336,625.27 = 46,123,725.34 : x
  2. Step 2: Convert to fraction form
    56,477,965.85/84,336,625.27 = 46,123,725.34/x
  3. Step 3: Cross multiply
    56,477,965.85x = 84,336,625.27 × 46,123,725.34
  4. Step 4: Simplify right side
    56,477,965.85x = 3,889,919,340,055,983.50
  5. Step 5: Solve for x
    x = 3,889,919,340,055,983.50/56,477,965.85
  6. Step 6: Final answer
    x = 68,874,990.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.