Home / 34,992,039.80-52,488,059.70-22,221,709.40

Finding the Fourth Proportional to 34,992,039.80, 52,488,059.70 and 22,221,709.40

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Solution

The fourth proportional to 34,992,039.80, 52,488,059.70 and 22,221,709.40 is: 33,332,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,039.80 : 52,488,059.70 = 22,221,709.40 : x
  2. Step 2: Convert to fraction form
    34,992,039.80/52,488,059.70 = 22,221,709.40/x
  3. Step 3: Cross multiply
    34,992,039.80x = 52,488,059.70 × 22,221,709.40
  4. Step 4: Simplify right side
    34,992,039.80x = 1,166,374,409,623,251.25
  5. Step 5: Solve for x
    x = 1,166,374,409,623,251.25/34,992,039.80
  6. Step 6: Final answer
    x = 33,332,564.10

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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.