Home / 49,672,083.60-68,547,378.60-27,942,051.60

Finding the Fourth Proportional to 49,672,083.60, 68,547,378.60 and 27,942,051.60

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Solution

The fourth proportional to 49,672,083.60, 68,547,378.60 and 27,942,051.60 is: 38,559,976.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,672,083.60 : 68,547,378.60 = 27,942,051.60 : x
  2. Step 2: Convert to fraction form
    49,672,083.60/68,547,378.60 = 27,942,051.60/x
  3. Step 3: Cross multiply
    49,672,083.60x = 68,547,378.60 × 27,942,051.60
  4. Step 4: Simplify right side
    49,672,083.60x = 1,915,354,389,885,935.75
  5. Step 5: Solve for x
    x = 1,915,354,389,885,935.75/49,672,083.60
  6. Step 6: Final answer
    x = 38,559,976.77

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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.