Home / 29,234,343.44-40,355,001.96-19,817,296.40

Finding the Fourth Proportional to 29,234,343.44, 40,355,001.96 and 19,817,296.40

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Solution

The fourth proportional to 29,234,343.44, 40,355,001.96 and 19,817,296.40 is: 27,355,737.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,234,343.44 : 40,355,001.96 = 19,817,296.40 : x
  2. Step 2: Convert to fraction form
    29,234,343.44/40,355,001.96 = 19,817,296.40/x
  3. Step 3: Cross multiply
    29,234,343.44x = 40,355,001.96 × 19,817,296.40
  4. Step 4: Simplify right side
    29,234,343.44x = 799,727,035,063,900.88
  5. Step 5: Solve for x
    x = 799,727,035,063,900.88/29,234,343.44
  6. Step 6: Final answer
    x = 27,355,737.84

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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.