Home / 39,476,262.32-54,423,667.50-27,699,529.76

Finding the Fourth Proportional to 39,476,262.32, 54,423,667.50 and 27,699,529.76

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Solution

The fourth proportional to 39,476,262.32, 54,423,667.50 and 27,699,529.76 is: 38,187,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,476,262.32 : 54,423,667.50 = 27,699,529.76 : x
  2. Step 2: Convert to fraction form
    39,476,262.32/54,423,667.50 = 27,699,529.76/x
  3. Step 3: Cross multiply
    39,476,262.32x = 54,423,667.50 × 27,699,529.76
  4. Step 4: Simplify right side
    39,476,262.32x = 1,507,509,997,564,595
  5. Step 5: Solve for x
    x = 1,507,509,997,564,595/39,476,262.32
  6. Step 6: Final answer
    x = 38,187,759.15

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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.