Home / 93,622,320.10-140,433,480.15-82,284,912.10

Finding the Fourth Proportional to 93,622,320.10, 140,433,480.15 and 82,284,912.10

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Solution

The fourth proportional to 93,622,320.10, 140,433,480.15 and 82,284,912.10 is: 123,427,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,622,320.10 : 140,433,480.15 = 82,284,912.10 : x
  2. Step 2: Convert to fraction form
    93,622,320.10/140,433,480.15 = 82,284,912.10/x
  3. Step 3: Cross multiply
    93,622,320.10x = 140,433,480.15 × 82,284,912.10
  4. Step 4: Simplify right side
    93,622,320.10x = 11,555,556,570,039,844
  5. Step 5: Solve for x
    x = 11,555,556,570,039,844/93,622,320.10
  6. Step 6: Final answer
    x = 123,427,368.15

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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.