Home / 81,196,752.96-112,051,397.93-44,026,965.72

Finding the Fourth Proportional to 81,196,752.96, 112,051,397.93 and 44,026,965.72

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Solution

The fourth proportional to 81,196,752.96, 112,051,397.93 and 44,026,965.72 is: 60,757,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,196,752.96 : 112,051,397.93 = 44,026,965.72 : x
  2. Step 2: Convert to fraction form
    81,196,752.96/112,051,397.93 = 44,026,965.72/x
  3. Step 3: Cross multiply
    81,196,752.96x = 112,051,397.93 × 44,026,965.72
  4. Step 4: Simplify right side
    81,196,752.96x = 4,933,283,055,322,054
  5. Step 5: Solve for x
    x = 4,933,283,055,322,054/81,196,752.96
  6. Step 6: Final answer
    x = 60,757,147.00

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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.