Home / 43,330,321.87-59,760,977.88-38,092,130.08

Finding the Fourth Proportional to 43,330,321.87, 59,760,977.88 and 38,092,130.08

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Solution

The fourth proportional to 43,330,321.87, 59,760,977.88 and 38,092,130.08 is: 52,536,488.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330,321.87 : 59,760,977.88 = 38,092,130.08 : x
  2. Step 2: Convert to fraction form
    43,330,321.87/59,760,977.88 = 38,092,130.08/x
  3. Step 3: Cross multiply
    43,330,321.87x = 59,760,977.88 × 38,092,130.08
  4. Step 4: Simplify right side
    43,330,321.87x = 2,276,422,943,112,962.50
  5. Step 5: Solve for x
    x = 2,276,422,943,112,962.50/43,330,321.87
  6. Step 6: Final answer
    x = 52,536,488.19

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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.