Home / 55,615,085.40-83,422,628.10-32,884,282.20

Finding the Fourth Proportional to 55,615,085.40, 83,422,628.10 and 32,884,282.20

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Solution

The fourth proportional to 55,615,085.40, 83,422,628.10 and 32,884,282.20 is: 49,326,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,615,085.40 : 83,422,628.10 = 32,884,282.20 : x
  2. Step 2: Convert to fraction form
    55,615,085.40/83,422,628.10 = 32,884,282.20/x
  3. Step 3: Cross multiply
    55,615,085.40x = 83,422,628.10 × 32,884,282.20
  4. Step 4: Simplify right side
    55,615,085.40x = 2,743,293,244,306,049.50
  5. Step 5: Solve for x
    x = 2,743,293,244,306,049.50/55,615,085.40
  6. Step 6: Final answer
    x = 49,326,423.30

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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.