Home / 59,290,153.77-81,801,761.16-33,180,523.05

Finding the Fourth Proportional to 59,290,153.77, 81,801,761.16 and 33,180,523.05

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Solution

The fourth proportional to 59,290,153.77, 81,801,761.16 and 33,180,523.05 is: 45,778,684.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,290,153.77 : 81,801,761.16 = 33,180,523.05 : x
  2. Step 2: Convert to fraction form
    59,290,153.77/81,801,761.16 = 33,180,523.05/x
  3. Step 3: Cross multiply
    59,290,153.77x = 81,801,761.16 × 33,180,523.05
  4. Step 4: Simplify right side
    59,290,153.77x = 2,714,225,221,699,974.50
  5. Step 5: Solve for x
    x = 2,714,225,221,699,974.50/59,290,153.77
  6. Step 6: Final answer
    x = 45,778,684.13

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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.