Home / 7,666,799.48-11,500,299.34-2,549,229.38

Finding the Fourth Proportional to 7,666,799.48, 11,500,299.34 and 2,549,229.38

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Solution

The fourth proportional to 7,666,799.48, 11,500,299.34 and 2,549,229.38 is: 3,823,877.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666,799.48 : 11,500,299.34 = 2,549,229.38 : x
  2. Step 2: Convert to fraction form
    7,666,799.48/11,500,299.34 = 2,549,229.38/x
  3. Step 3: Cross multiply
    7,666,799.48x = 11,500,299.34 × 2,549,229.38
  4. Step 4: Simplify right side
    7,666,799.48x = 29,316,900,892,448.04
  5. Step 5: Solve for x
    x = 29,316,900,892,448.04/7,666,799.48
  6. Step 6: Final answer
    x = 3,823,877.35

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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.