Home / 73,666,384.57-110,480,722.26-21,838,867.89

Finding the Fourth Proportional to 73,666,384.57, 110,480,722.26 and 21,838,867.89

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Solution

The fourth proportional to 73,666,384.57, 110,480,722.26 and 21,838,867.89 is: 32,752,712.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,666,384.57 : 110,480,722.26 = 21,838,867.89 : x
  2. Step 2: Convert to fraction form
    73,666,384.57/110,480,722.26 = 21,838,867.89/x
  3. Step 3: Cross multiply
    73,666,384.57x = 110,480,722.26 × 21,838,867.89
  4. Step 4: Simplify right side
    73,666,384.57x = 2,412,773,897,827,922.50
  5. Step 5: Solve for x
    x = 2,412,773,897,827,922.50/73,666,384.57
  6. Step 6: Final answer
    x = 32,752,712.27

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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.