Home / 203,068,797.04-304,514,494.25-71,867,466.50

Finding the Fourth Proportional to 203,068,797.04, 304,514,494.25 and 71,867,466.50

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Solution

The fourth proportional to 203,068,797.04, 304,514,494.25 and 71,867,466.50 is: 107,769,807.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,068,797.04 : 304,514,494.25 = 71,867,466.50 : x
  2. Step 2: Convert to fraction form
    203,068,797.04/304,514,494.25 = 71,867,466.50/x
  3. Step 3: Cross multiply
    203,068,797.04x = 304,514,494.25 × 71,867,466.50
  4. Step 4: Simplify right side
    203,068,797.04x = 21,884,685,213,655,320
  5. Step 5: Solve for x
    x = 21,884,685,213,655,320/203,068,797.04
  6. Step 6: Final answer
    x = 107,769,807.74

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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.