Home / 233,123,677.92-349,624,587.60-69,317,320.32

Finding the Fourth Proportional to 233,123,677.92, 349,624,587.60 and 69,317,320.32

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Solution

The fourth proportional to 233,123,677.92, 349,624,587.60 and 69,317,320.32 is: 103,957,863.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,123,677.92 : 349,624,587.60 = 69,317,320.32 : x
  2. Step 2: Convert to fraction form
    233,123,677.92/349,624,587.60 = 69,317,320.32/x
  3. Step 3: Cross multiply
    233,123,677.92x = 349,624,587.60 × 69,317,320.32
  4. Step 4: Simplify right side
    233,123,677.92x = 24,235,039,530,417,100
  5. Step 5: Solve for x
    x = 24,235,039,530,417,100/233,123,677.92
  6. Step 6: Final answer
    x = 103,957,863.68

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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.