Home / 101,844,779.05-152,765,675.04-25,167,808.18

Finding the Fourth Proportional to 101,844,779.05, 152,765,675.04 and 25,167,808.18

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Solution

The fourth proportional to 101,844,779.05, 152,765,675.04 and 25,167,808.18 is: 37,751,343.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,844,779.05 : 152,765,675.04 = 25,167,808.18 : x
  2. Step 2: Convert to fraction form
    101,844,779.05/152,765,675.04 = 25,167,808.18/x
  3. Step 3: Cross multiply
    101,844,779.05x = 152,765,675.04 × 25,167,808.18
  4. Step 4: Simplify right side
    101,844,779.05x = 3,844,777,206,038,826.50
  5. Step 5: Solve for x
    x = 3,844,777,206,038,826.50/101,844,779.05
  6. Step 6: Final answer
    x = 37,751,343.19

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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.