Home / 61,436,919.20-84,783,237.54-33,560,016.08

Finding the Fourth Proportional to 61,436,919.20, 84,783,237.54 and 33,560,016.08

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Solution

The fourth proportional to 61,436,919.20, 84,783,237.54 and 33,560,016.08 is: 46,312,980.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436,919.20 : 84,783,237.54 = 33,560,016.08 : x
  2. Step 2: Convert to fraction form
    61,436,919.20/84,783,237.54 = 33,560,016.08/x
  3. Step 3: Cross multiply
    61,436,919.20x = 84,783,237.54 × 33,560,016.08
  4. Step 4: Simplify right side
    61,436,919.20x = 2,845,326,815,156,859.50
  5. Step 5: Solve for x
    x = 2,845,326,815,156,859.50/61,436,919.20
  6. Step 6: Final answer
    x = 46,312,980.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.