Home / 59,191,083.04-88,793,739.12-20,844,672.16

Finding the Fourth Proportional to 59,191,083.04, 88,793,739.12 and 20,844,672.16

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Solution

The fourth proportional to 59,191,083.04, 88,793,739.12 and 20,844,672.16 is: 31,269,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,191,083.04 : 88,793,739.12 = 20,844,672.16 : x
  2. Step 2: Convert to fraction form
    59,191,083.04/88,793,739.12 = 20,844,672.16/x
  3. Step 3: Cross multiply
    59,191,083.04x = 88,793,739.12 × 20,844,672.16
  4. Step 4: Simplify right side
    59,191,083.04x = 1,850,876,381,816,967
  5. Step 5: Solve for x
    x = 1,850,876,381,816,967/59,191,083.04
  6. Step 6: Final answer
    x = 31,269,513.70

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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.