Home / 79,507,337.19-119,263,663.31-21,994,792.17

Finding the Fourth Proportional to 79,507,337.19, 119,263,663.31 and 21,994,792.17

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Solution

The fourth proportional to 79,507,337.19, 119,263,663.31 and 21,994,792.17 is: 32,992,923.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,507,337.19 : 119,263,663.31 = 21,994,792.17 : x
  2. Step 2: Convert to fraction form
    79,507,337.19/119,263,663.31 = 21,994,792.17/x
  3. Step 3: Cross multiply
    79,507,337.19x = 119,263,663.31 × 21,994,792.17
  4. Step 4: Simplify right side
    79,507,337.19x = 2,623,179,487,826,330.50
  5. Step 5: Solve for x
    x = 2,623,179,487,826,330.50/79,507,337.19
  6. Step 6: Final answer
    x = 32,992,923.43

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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.