Home / 134,917,003.44-186,185,524.86-73,037,340

Finding the Fourth Proportional to 134,917,003.44, 186,185,524.86 and 73,037,340

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Solution

The fourth proportional to 134,917,003.44, 186,185,524.86 and 73,037,340 is: 100,791,561.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,917,003.44 : 186,185,524.86 = 73,037,340 : x
  2. Step 2: Convert to fraction form
    134,917,003.44/186,185,524.86 = 73,037,340/x
  3. Step 3: Cross multiply
    134,917,003.44x = 186,185,524.86 × 73,037,340
  4. Step 4: Simplify right side
    134,917,003.44x = 13,598,495,482,278,274
  5. Step 5: Solve for x
    x = 13,598,495,482,278,274/134,917,003.44
  6. Step 6: Final answer
    x = 100,791,561.74

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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.