Home / 10,856,735.90-14,969,637.88-8,098,635.32

Finding the Fourth Proportional to 10,856,735.90, 14,969,637.88 and 8,098,635.32

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Solution

The fourth proportional to 10,856,735.90, 14,969,637.88 and 8,098,635.32 is: 11,166,674.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,856,735.90 : 14,969,637.88 = 8,098,635.32 : x
  2. Step 2: Convert to fraction form
    10,856,735.90/14,969,637.88 = 8,098,635.32/x
  3. Step 3: Cross multiply
    10,856,735.90x = 14,969,637.88 × 8,098,635.32
  4. Step 4: Simplify right side
    10,856,735.90x = 121,233,637,967,483.14
  5. Step 5: Solve for x
    x = 121,233,637,967,483.14/10,856,735.90
  6. Step 6: Final answer
    x = 11,166,674.69

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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.