Home / 77,573,628.74-116,325,426.51-22,228,804.75

Finding the Fourth Proportional to 77,573,628.74, 116,325,426.51 and 22,228,804.75

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Solution

The fourth proportional to 77,573,628.74, 116,325,426.51 and 22,228,804.75 is: 33,333,173.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,573,628.74 : 116,325,426.51 = 22,228,804.75 : x
  2. Step 2: Convert to fraction form
    77,573,628.74/116,325,426.51 = 22,228,804.75/x
  3. Step 3: Cross multiply
    77,573,628.74x = 116,325,426.51 × 22,228,804.75
  4. Step 4: Simplify right side
    77,573,628.74x = 2,585,775,192,658,493
  5. Step 5: Solve for x
    x = 2,585,775,192,658,493/77,573,628.74
  6. Step 6: Final answer
    x = 33,333,173.07

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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.