Home / 39,931,528.32-59,903,910.89-14,017,105.73

Finding the Fourth Proportional to 39,931,528.32, 59,903,910.89 and 14,017,105.73

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Solution

The fourth proportional to 39,931,528.32, 59,903,910.89 and 14,017,105.73 is: 21,027,981.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,931,528.32 : 59,903,910.89 = 14,017,105.73 : x
  2. Step 2: Convert to fraction form
    39,931,528.32/59,903,910.89 = 14,017,105.73/x
  3. Step 3: Cross multiply
    39,931,528.32x = 59,903,910.89 × 14,017,105.73
  4. Step 4: Simplify right side
    39,931,528.32x = 839,679,452,216,023.25
  5. Step 5: Solve for x
    x = 839,679,452,216,023.25/39,931,528.32
  6. Step 6: Final answer
    x = 21,027,981.84

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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.