Home / 61,184,450.85-91,779,208.93-18,053,654.25

Finding the Fourth Proportional to 61,184,450.85, 91,779,208.93 and 18,053,654.25

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Solution

The fourth proportional to 61,184,450.85, 91,779,208.93 and 18,053,654.25 is: 27,081,228.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,184,450.85 : 91,779,208.93 = 18,053,654.25 : x
  2. Step 2: Convert to fraction form
    61,184,450.85/91,779,208.93 = 18,053,654.25/x
  3. Step 3: Cross multiply
    61,184,450.85x = 91,779,208.93 × 18,053,654.25
  4. Step 4: Simplify right side
    61,184,450.85x = 1,656,950,105,360,732.50
  5. Step 5: Solve for x
    x = 1,656,950,105,360,732.50/61,184,450.85
  6. Step 6: Final answer
    x = 27,081,228.68

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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.