Home / 19,453,829.33-29,181,338.54-6,674,154.77

Finding the Fourth Proportional to 19,453,829.33, 29,181,338.54 and 6,674,154.77

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Solution

The fourth proportional to 19,453,829.33, 29,181,338.54 and 6,674,154.77 is: 10,011,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,829.33 : 29,181,338.54 = 6,674,154.77 : x
  2. Step 2: Convert to fraction form
    19,453,829.33/29,181,338.54 = 6,674,154.77/x
  3. Step 3: Cross multiply
    19,453,829.33x = 29,181,338.54 × 6,674,154.77
  4. Step 4: Simplify right side
    19,453,829.33x = 194,760,769,632,448.38
  5. Step 5: Solve for x
    x = 194,760,769,632,448.38/19,453,829.33
  6. Step 6: Final answer
    x = 10,011,436.12

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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.