Home / 53,946,005.35-80,919,008.03-53,946,005.35

Finding the Fourth Proportional to 53,946,005.35, 80,919,008.03 and 53,946,005.35

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Solution

The fourth proportional to 53,946,005.35, 80,919,008.03 and 53,946,005.35 is: 80,919,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,946,005.35 : 80,919,008.03 = 53,946,005.35 : x
  2. Step 2: Convert to fraction form
    53,946,005.35/80,919,008.03 = 53,946,005.35/x
  3. Step 3: Cross multiply
    53,946,005.35x = 80,919,008.03 × 53,946,005.35
  4. Step 4: Simplify right side
    53,946,005.35x = 4,365,257,240,103,073
  5. Step 5: Solve for x
    x = 4,365,257,240,103,073/53,946,005.35
  6. Step 6: Final answer
    x = 80,919,008.03

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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.