Home / 40,703,631.98-61,057,775.40-11,555,191.03

Finding the Fourth Proportional to 40,703,631.98, 61,057,775.40 and 11,555,191.03

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Solution

The fourth proportional to 40,703,631.98, 61,057,775.40 and 11,555,191.03 is: 17,333,447.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,703,631.98 : 61,057,775.40 = 11,555,191.03 : x
  2. Step 2: Convert to fraction form
    40,703,631.98/61,057,775.40 = 11,555,191.03/x
  3. Step 3: Cross multiply
    40,703,631.98x = 61,057,775.40 × 11,555,191.03
  4. Step 4: Simplify right side
    40,703,631.98x = 705,534,258,532,341.62
  5. Step 5: Solve for x
    x = 705,534,258,532,341.62/40,703,631.98
  6. Step 6: Final answer
    x = 17,333,447.27

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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.