Home / 33,553,312.80-50,367,812.40-22,215,904.80

Finding the Fourth Proportional to 33,553,312.80, 50,367,812.40 and 22,215,904.80

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Solution

The fourth proportional to 33,553,312.80, 50,367,812.40 and 22,215,904.80 is: 33,348,913.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,553,312.80 : 50,367,812.40 = 22,215,904.80 : x
  2. Step 2: Convert to fraction form
    33,553,312.80/50,367,812.40 = 22,215,904.80/x
  3. Step 3: Cross multiply
    33,553,312.80x = 50,367,812.40 × 22,215,904.80
  4. Step 4: Simplify right side
    33,553,312.80x = 1,118,966,525,262,659.50
  5. Step 5: Solve for x
    x = 1,118,966,525,262,659.50/33,553,312.80
  6. Step 6: Final answer
    x = 33,348,913.47

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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.