Home / 81,952,199.26-113,094,335.01-44,782,484.01

Finding the Fourth Proportional to 81,952,199.26, 113,094,335.01 and 44,782,484.01

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Solution

The fourth proportional to 81,952,199.26, 113,094,335.01 and 44,782,484.01 is: 61,799,991.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,952,199.26 : 113,094,335.01 = 44,782,484.01 : x
  2. Step 2: Convert to fraction form
    81,952,199.26/113,094,335.01 = 44,782,484.01/x
  3. Step 3: Cross multiply
    81,952,199.26x = 113,094,335.01 × 44,782,484.01
  4. Step 4: Simplify right side
    81,952,199.26x = 5,064,645,249,206,908
  5. Step 5: Solve for x
    x = 5,064,645,249,206,908/81,952,199.26
  6. Step 6: Final answer
    x = 61,799,991.88

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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.