Home / 50,906,590.56-70,250,965.20-27,701,711.64

Finding the Fourth Proportional to 50,906,590.56, 70,250,965.20 and 27,701,711.64

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Solution

The fourth proportional to 50,906,590.56, 70,250,965.20 and 27,701,711.64 is: 38,228,291.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,590.56 : 70,250,965.20 = 27,701,711.64 : x
  2. Step 2: Convert to fraction form
    50,906,590.56/70,250,965.20 = 27,701,711.64/x
  3. Step 3: Cross multiply
    50,906,590.56x = 70,250,965.20 × 27,701,711.64
  4. Step 4: Simplify right side
    50,906,590.56x = 1,946,071,980,402,075
  5. Step 5: Solve for x
    x = 1,946,071,980,402,075/50,906,590.56
  6. Step 6: Final answer
    x = 38,228,291.45

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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.