Home / 204,817,466.32-307,226,510.56-83,648,918.32

Finding the Fourth Proportional to 204,817,466.32, 307,226,510.56 and 83,648,918.32

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Solution

The fourth proportional to 204,817,466.32, 307,226,510.56 and 83,648,918.32 is: 125,473,504.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,817,466.32 : 307,226,510.56 = 83,648,918.32 : x
  2. Step 2: Convert to fraction form
    204,817,466.32/307,226,510.56 = 83,648,918.32/x
  3. Step 3: Cross multiply
    204,817,466.32x = 307,226,510.56 × 83,648,918.32
  4. Step 4: Simplify right side
    204,817,466.32x = 25,699,165,287,572,056
  5. Step 5: Solve for x
    x = 25,699,165,287,572,056/204,817,466.32
  6. Step 6: Final answer
    x = 125,473,504.53

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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.