Home / 40,664,904.66-56,116,993.86-23,023,352.04

Finding the Fourth Proportional to 40,664,904.66, 56,116,993.86 and 23,023,352.04

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Solution

The fourth proportional to 40,664,904.66, 56,116,993.86 and 23,023,352.04 is: 31,771,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,664,904.66 : 56,116,993.86 = 23,023,352.04 : x
  2. Step 2: Convert to fraction form
    40,664,904.66/56,116,993.86 = 23,023,352.04/x
  3. Step 3: Cross multiply
    40,664,904.66x = 56,116,993.86 × 23,023,352.04
  4. Step 4: Simplify right side
    40,664,904.66x = 1,292,001,305,065,298.50
  5. Step 5: Solve for x
    x = 1,292,001,305,065,298.50/40,664,904.66
  6. Step 6: Final answer
    x = 31,771,900.51

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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.