Home / 10,193,006-14,063,181.06-5,782,005.20

Finding the Fourth Proportional to 10,193,006, 14,063,181.06 and 5,782,005.20

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Solution

The fourth proportional to 10,193,006, 14,063,181.06 and 5,782,005.20 is: 7,977,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,006 : 14,063,181.06 = 5,782,005.20 : x
  2. Step 2: Convert to fraction form
    10,193,006/14,063,181.06 = 5,782,005.20/x
  3. Step 3: Cross multiply
    10,193,006x = 14,063,181.06 × 5,782,005.20
  4. Step 4: Simplify right side
    10,193,006x = 81,313,386,017,461.52
  5. Step 5: Solve for x
    x = 81,313,386,017,461.52/10,193,006
  6. Step 6: Final answer
    x = 7,977,370.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.