Home / 43,137,727.20-64,743,332.40-17,597,066.40

Finding the Fourth Proportional to 43,137,727.20, 64,743,332.40 and 17,597,066.40

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Solution

The fourth proportional to 43,137,727.20, 64,743,332.40 and 17,597,066.40 is: 26,410,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,137,727.20 : 64,743,332.40 = 17,597,066.40 : x
  2. Step 2: Convert to fraction form
    43,137,727.20/64,743,332.40 = 17,597,066.40/x
  3. Step 3: Cross multiply
    43,137,727.20x = 64,743,332.40 × 17,597,066.40
  4. Step 4: Simplify right side
    43,137,727.20x = 1,139,292,719,200,071.25
  5. Step 5: Solve for x
    x = 1,139,292,719,200,071.25/43,137,727.20
  6. Step 6: Final answer
    x = 26,410,587.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.