Home / 195,864,643.60-293,461,042.20-93,408,067.60

Finding the Fourth Proportional to 195,864,643.60, 293,461,042.20 and 93,408,067.60

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Solution

The fourth proportional to 195,864,643.60, 293,461,042.20 and 93,408,067.60 is: 139,951,899.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,864,643.60 : 293,461,042.20 = 93,408,067.60 : x
  2. Step 2: Convert to fraction form
    195,864,643.60/293,461,042.20 = 93,408,067.60/x
  3. Step 3: Cross multiply
    195,864,643.60x = 293,461,042.20 × 93,408,067.60
  4. Step 4: Simplify right side
    195,864,643.60x = 27,411,628,867,784,048
  5. Step 5: Solve for x
    x = 27,411,628,867,784,048/195,864,643.60
  6. Step 6: Final answer
    x = 139,951,899.25

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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.