Home / 33,216,515.56-45,841,996.74-20,160,767.08

Finding the Fourth Proportional to 33,216,515.56, 45,841,996.74 and 20,160,767.08

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Solution

The fourth proportional to 33,216,515.56, 45,841,996.74 and 20,160,767.08 is: 27,823,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,515.56 : 45,841,996.74 = 20,160,767.08 : x
  2. Step 2: Convert to fraction form
    33,216,515.56/45,841,996.74 = 20,160,767.08/x
  3. Step 3: Cross multiply
    33,216,515.56x = 45,841,996.74 × 20,160,767.08
  4. Step 4: Simplify right side
    33,216,515.56x = 924,209,818,757,259.25
  5. Step 5: Solve for x
    x = 924,209,818,757,259.25/33,216,515.56
  6. Step 6: Final answer
    x = 27,823,804.01

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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.