Home / 10,196,034.01-15,293,901.26-2,519,678.68

Finding the Fourth Proportional to 10,196,034.01, 15,293,901.26 and 2,519,678.68

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Solution

The fourth proportional to 10,196,034.01, 15,293,901.26 and 2,519,678.68 is: 3,779,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,034.01 : 15,293,901.26 = 2,519,678.68 : x
  2. Step 2: Convert to fraction form
    10,196,034.01/15,293,901.26 = 2,519,678.68/x
  3. Step 3: Cross multiply
    10,196,034.01x = 15,293,901.26 × 2,519,678.68
  4. Step 4: Simplify right side
    10,196,034.01x = 38,535,716,906,911.58
  5. Step 5: Solve for x
    x = 38,535,716,906,911.58/10,196,034.01
  6. Step 6: Final answer
    x = 3,779,481.01

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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.