Home / 61,492,685.50-84,859,924.61-33,615,517.73

Finding the Fourth Proportional to 61,492,685.50, 84,859,924.61 and 33,615,517.73

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Solution

The fourth proportional to 61,492,685.50, 84,859,924.61 and 33,615,517.73 is: 46,389,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,492,685.50 : 84,859,924.61 = 33,615,517.73 : x
  2. Step 2: Convert to fraction form
    61,492,685.50/84,859,924.61 = 33,615,517.73/x
  3. Step 3: Cross multiply
    61,492,685.50x = 84,859,924.61 × 33,615,517.73
  4. Step 4: Simplify right side
    61,492,685.50x = 2,852,610,300,590,107
  5. Step 5: Solve for x
    x = 2,852,610,300,590,107/61,492,685.50
  6. Step 6: Final answer
    x = 46,389,424.65

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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.