Home / 40,608,101.70-60,885,252.45-22,421,009.70

Finding the Fourth Proportional to 40,608,101.70, 60,885,252.45 and 22,421,009.70

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Solution

The fourth proportional to 40,608,101.70, 60,885,252.45 and 22,421,009.70 is: 33,616,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,608,101.70 : 60,885,252.45 = 22,421,009.70 : x
  2. Step 2: Convert to fraction form
    40,608,101.70/60,885,252.45 = 22,421,009.70/x
  3. Step 3: Cross multiply
    40,608,101.70x = 60,885,252.45 × 22,421,009.70
  4. Step 4: Simplify right side
    40,608,101.70x = 1,365,108,835,768,398.75
  5. Step 5: Solve for x
    x = 1,365,108,835,768,398.75/40,608,101.70
  6. Step 6: Final answer
    x = 33,616,662.16

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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.