Home / 67,116,101.13-92,609,547.84-37,741,760.89

Finding the Fourth Proportional to 67,116,101.13, 92,609,547.84 and 37,741,760.89

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Solution

The fourth proportional to 67,116,101.13, 92,609,547.84 and 37,741,760.89 is: 52,077,628.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,116,101.13 : 92,609,547.84 = 37,741,760.89 : x
  2. Step 2: Convert to fraction form
    67,116,101.13/92,609,547.84 = 37,741,760.89/x
  3. Step 3: Cross multiply
    67,116,101.13x = 92,609,547.84 × 37,741,760.89
  4. Step 4: Simplify right side
    67,116,101.13x = 3,495,247,410,922,879.50
  5. Step 5: Solve for x
    x = 3,495,247,410,922,879.50/67,116,101.13
  6. Step 6: Final answer
    x = 52,077,628.95

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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.