Home / 57,596,656.40-86,269,013.40-44,716,101.20

Finding the Fourth Proportional to 57,596,656.40, 86,269,013.40 and 44,716,101.20

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Solution

The fourth proportional to 57,596,656.40, 86,269,013.40 and 44,716,101.20 is: 66,976,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,596,656.40 : 86,269,013.40 = 44,716,101.20 : x
  2. Step 2: Convert to fraction form
    57,596,656.40/86,269,013.40 = 44,716,101.20/x
  3. Step 3: Cross multiply
    57,596,656.40x = 86,269,013.40 × 44,716,101.20
  4. Step 4: Simplify right side
    57,596,656.40x = 3,857,613,933,618,556.50
  5. Step 5: Solve for x
    x = 3,857,613,933,618,556.50/57,596,656.40
  6. Step 6: Final answer
    x = 66,976,352.01

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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.