Home / 50,903,542.76-70,246,298.52-27,698,269.92

Finding the Fourth Proportional to 50,903,542.76, 70,246,298.52 and 27,698,269.92

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Solution

The fourth proportional to 50,903,542.76, 70,246,298.52 and 27,698,269.92 is: 38,223,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,542.76 : 70,246,298.52 = 27,698,269.92 : x
  2. Step 2: Convert to fraction form
    50,903,542.76/70,246,298.52 = 27,698,269.92/x
  3. Step 3: Cross multiply
    50,903,542.76x = 70,246,298.52 × 27,698,269.92
  4. Step 4: Simplify right side
    50,903,542.76x = 1,945,700,937,287,856.50
  5. Step 5: Solve for x
    x = 1,945,700,937,287,856.50/50,903,542.76
  6. Step 6: Final answer
    x = 38,223,291.19

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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.