Home / 40,767,457.88-56,257,393.92-22,182,671

Finding the Fourth Proportional to 40,767,457.88, 56,257,393.92 and 22,182,671

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Solution

The fourth proportional to 40,767,457.88, 56,257,393.92 and 22,182,671 is: 30,611,162.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,767,457.88 : 56,257,393.92 = 22,182,671 : x
  2. Step 2: Convert to fraction form
    40,767,457.88/56,257,393.92 = 22,182,671/x
  3. Step 3: Cross multiply
    40,767,457.88x = 56,257,393.92 × 22,182,671
  4. Step 4: Simplify right side
    40,767,457.88x = 1,247,939,260,644,760.25
  5. Step 5: Solve for x
    x = 1,247,939,260,644,760.25/40,767,457.88
  6. Step 6: Final answer
    x = 30,611,162.08

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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.