Home / 40,842,998.68-56,364,519.36-22,509,465.16

Finding the Fourth Proportional to 40,842,998.68, 56,364,519.36 and 22,509,465.16

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Solution

The fourth proportional to 40,842,998.68, 56,364,519.36 and 22,509,465.16 is: 31,063,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,998.68 : 56,364,519.36 = 22,509,465.16 : x
  2. Step 2: Convert to fraction form
    40,842,998.68/56,364,519.36 = 22,509,465.16/x
  3. Step 3: Cross multiply
    40,842,998.68x = 56,364,519.36 × 22,509,465.16
  4. Step 4: Simplify right side
    40,842,998.68x = 1,268,735,184,794,065.50
  5. Step 5: Solve for x
    x = 1,268,735,184,794,065.50/40,842,998.68
  6. Step 6: Final answer
    x = 31,063,712.90

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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.