Home / 10,256,253.24-14,154,057.54-5,905,231.32

Finding the Fourth Proportional to 10,256,253.24, 14,154,057.54 and 5,905,231.32

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Solution

The fourth proportional to 10,256,253.24, 14,154,057.54 and 5,905,231.32 is: 8,149,465.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,253.24 : 14,154,057.54 = 5,905,231.32 : x
  2. Step 2: Convert to fraction form
    10,256,253.24/14,154,057.54 = 5,905,231.32/x
  3. Step 3: Cross multiply
    10,256,253.24x = 14,154,057.54 × 5,905,231.32
  4. Step 4: Simplify right side
    10,256,253.24x = 83,582,983,890,290.16
  5. Step 5: Solve for x
    x = 83,582,983,890,290.16/10,256,253.24
  6. Step 6: Final answer
    x = 8,149,465.69

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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.