Home / 15,080,086.40-22,621,004.40-4,298,176.40

Finding the Fourth Proportional to 15,080,086.40, 22,621,004.40 and 4,298,176.40

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Solution

The fourth proportional to 15,080,086.40, 22,621,004.40 and 4,298,176.40 is: 6,447,513.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,080,086.40 : 22,621,004.40 = 4,298,176.40 : x
  2. Step 2: Convert to fraction form
    15,080,086.40/22,621,004.40 = 4,298,176.40/x
  3. Step 3: Cross multiply
    15,080,086.40x = 22,621,004.40 × 4,298,176.40
  4. Step 4: Simplify right side
    15,080,086.40x = 97,229,067,256,376.16
  5. Step 5: Solve for x
    x = 97,229,067,256,376.16/15,080,086.40
  6. Step 6: Final answer
    x = 6,447,513.94

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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.