Home / 25,864,739.16-38,798,025.12-6,434,066.34

Finding the Fourth Proportional to 25,864,739.16, 38,798,025.12 and 6,434,066.34

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Solution

The fourth proportional to 25,864,739.16, 38,798,025.12 and 6,434,066.34 is: 9,651,327.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,864,739.16 : 38,798,025.12 = 6,434,066.34 : x
  2. Step 2: Convert to fraction form
    25,864,739.16/38,798,025.12 = 6,434,066.34/x
  3. Step 3: Cross multiply
    25,864,739.16x = 38,798,025.12 × 6,434,066.34
  4. Step 4: Simplify right side
    25,864,739.16x = 249,629,067,483,066.44
  5. Step 5: Solve for x
    x = 249,629,067,483,066.44/25,864,739.16
  6. Step 6: Final answer
    x = 9,651,327.47

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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.