Home / 43,420,911.23-59,920,857.73-23,841,799.66

Finding the Fourth Proportional to 43,420,911.23, 59,920,857.73 and 23,841,799.66

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Solution

The fourth proportional to 43,420,911.23, 59,920,857.73 and 23,841,799.66 is: 32,901,683.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,420,911.23 : 59,920,857.73 = 23,841,799.66 : x
  2. Step 2: Convert to fraction form
    43,420,911.23/59,920,857.73 = 23,841,799.66/x
  3. Step 3: Cross multiply
    43,420,911.23x = 59,920,857.73 × 23,841,799.66
  4. Step 4: Simplify right side
    43,420,911.23x = 1,428,621,085,087,596.75
  5. Step 5: Solve for x
    x = 1,428,621,085,087,596.75/43,420,911.23
  6. Step 6: Final answer
    x = 32,901,683.65

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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.