Home / 33,604,004.90-50,370,577.95-13,125,811.70

Finding the Fourth Proportional to 33,604,004.90, 50,370,577.95 and 13,125,811.70

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Solution

The fourth proportional to 33,604,004.90, 50,370,577.95 and 13,125,811.70 is: 19,674,878.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,604,004.90 : 50,370,577.95 = 13,125,811.70 : x
  2. Step 2: Convert to fraction form
    33,604,004.90/50,370,577.95 = 13,125,811.70/x
  3. Step 3: Cross multiply
    33,604,004.90x = 50,370,577.95 × 13,125,811.70
  4. Step 4: Simplify right side
    33,604,004.90x = 661,154,721,391,872
  5. Step 5: Solve for x
    x = 661,154,721,391,872/33,604,004.90
  6. Step 6: Final answer
    x = 19,674,878.73

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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.