Home / 105,500,564.40-158,250,846.60-59,395,105.20

Finding the Fourth Proportional to 105,500,564.40, 158,250,846.60 and 59,395,105.20

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Solution

The fourth proportional to 105,500,564.40, 158,250,846.60 and 59,395,105.20 is: 89,092,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,500,564.40 : 158,250,846.60 = 59,395,105.20 : x
  2. Step 2: Convert to fraction form
    105,500,564.40/158,250,846.60 = 59,395,105.20/x
  3. Step 3: Cross multiply
    105,500,564.40x = 158,250,846.60 × 59,395,105.20
  4. Step 4: Simplify right side
    105,500,564.40x = 9,399,325,681,796,062
  5. Step 5: Solve for x
    x = 9,399,325,681,796,062/105,500,564.40
  6. Step 6: Final answer
    x = 89,092,657.80

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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.