Home / 61,571,393.64-84,962,734.32-41,684,703

Finding the Fourth Proportional to 61,571,393.64, 84,962,734.32 and 41,684,703

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Solution

The fourth proportional to 61,571,393.64, 84,962,734.32 and 41,684,703 is: 57,520,970.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,571,393.64 : 84,962,734.32 = 41,684,703 : x
  2. Step 2: Convert to fraction form
    61,571,393.64/84,962,734.32 = 41,684,703/x
  3. Step 3: Cross multiply
    61,571,393.64x = 84,962,734.32 × 41,684,703
  4. Step 4: Simplify right side
    61,571,393.64x = 3,541,646,346,197,106.50
  5. Step 5: Solve for x
    x = 3,541,646,346,197,106.50/61,571,393.64
  6. Step 6: Final answer
    x = 57,520,970.97

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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.