Home / 98,561,753.64-136,032,293.58-59,403,581.52

Finding the Fourth Proportional to 98,561,753.64, 136,032,293.58 and 59,403,581.52

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Solution

The fourth proportional to 98,561,753.64, 136,032,293.58 and 59,403,581.52 is: 81,987,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,561,753.64 : 136,032,293.58 = 59,403,581.52 : x
  2. Step 2: Convert to fraction form
    98,561,753.64/136,032,293.58 = 59,403,581.52/x
  3. Step 3: Cross multiply
    98,561,753.64x = 136,032,293.58 × 59,403,581.52
  4. Step 4: Simplify right side
    98,561,753.64x = 8,080,805,441,032,104
  5. Step 5: Solve for x
    x = 8,080,805,441,032,104/98,561,753.64
  6. Step 6: Final answer
    x = 81,987,232.80

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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.