Home / 10,046,980.68-15,051,455.01-5,936,007.66

Finding the Fourth Proportional to 10,046,980.68, 15,051,455.01 and 5,936,007.66

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Solution

The fourth proportional to 10,046,980.68, 15,051,455.01 and 5,936,007.66 is: 8,892,776.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,980.68 : 15,051,455.01 = 5,936,007.66 : x
  2. Step 2: Convert to fraction form
    10,046,980.68/15,051,455.01 = 5,936,007.66/x
  3. Step 3: Cross multiply
    10,046,980.68x = 15,051,455.01 × 5,936,007.66
  4. Step 4: Simplify right side
    10,046,980.68x = 89,345,552,233,505.38
  5. Step 5: Solve for x
    x = 89,345,552,233,505.38/10,046,980.68
  6. Step 6: Final answer
    x = 8,892,776.36

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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.