Home / 41,139,427.24-56,772,870.51-23,500,664.74

Finding the Fourth Proportional to 41,139,427.24, 56,772,870.51 and 23,500,664.74

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Solution

The fourth proportional to 41,139,427.24, 56,772,870.51 and 23,500,664.74 is: 32,431,180.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,427.24 : 56,772,870.51 = 23,500,664.74 : x
  2. Step 2: Convert to fraction form
    41,139,427.24/56,772,870.51 = 23,500,664.74/x
  3. Step 3: Cross multiply
    41,139,427.24x = 56,772,870.51 × 23,500,664.74
  4. Step 4: Simplify right side
    41,139,427.24x = 1,334,200,196,182,942.75
  5. Step 5: Solve for x
    x = 1,334,200,196,182,942.75/41,139,427.24
  6. Step 6: Final answer
    x = 32,431,180.64

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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.