Home / 110,092,557.40-165,264,807.30-64,679,939.80

Finding the Fourth Proportional to 110,092,557.40, 165,264,807.30 and 64,679,939.80

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Solution

The fourth proportional to 110,092,557.40, 165,264,807.30 and 64,679,939.80 is: 97,093,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092,557.40 : 165,264,807.30 = 64,679,939.80 : x
  2. Step 2: Convert to fraction form
    110,092,557.40/165,264,807.30 = 64,679,939.80/x
  3. Step 3: Cross multiply
    110,092,557.40x = 165,264,807.30 × 64,679,939.80
  4. Step 4: Simplify right side
    110,092,557.40x = 10,689,317,787,222,600
  5. Step 5: Solve for x
    x = 10,689,317,787,222,600/110,092,557.40
  6. Step 6: Final answer
    x = 97,093,918.42

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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.