Home / 10,154,536.38-14,014,499.85-5,803,806.06

Finding the Fourth Proportional to 10,154,536.38, 14,014,499.85 and 5,803,806.06

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Solution

The fourth proportional to 10,154,536.38, 14,014,499.85 and 5,803,806.06 is: 8,009,960.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,154,536.38 : 14,014,499.85 = 5,803,806.06 : x
  2. Step 2: Convert to fraction form
    10,154,536.38/14,014,499.85 = 5,803,806.06/x
  3. Step 3: Cross multiply
    10,154,536.38x = 14,014,499.85 × 5,803,806.06
  4. Step 4: Simplify right side
    10,154,536.38x = 81,337,439,157,299.08
  5. Step 5: Solve for x
    x = 81,337,439,157,299.08/10,154,536.38
  6. Step 6: Final answer
    x = 8,009,960.88

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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.