Home / 66,714,495.14-92,067,925.05-37,345,653.05

Finding the Fourth Proportional to 66,714,495.14, 92,067,925.05 and 37,345,653.05

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Solution

The fourth proportional to 66,714,495.14, 92,067,925.05 and 37,345,653.05 is: 51,538,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,714,495.14 : 92,067,925.05 = 37,345,653.05 : x
  2. Step 2: Convert to fraction form
    66,714,495.14/92,067,925.05 = 37,345,653.05/x
  3. Step 3: Cross multiply
    66,714,495.14x = 92,067,925.05 × 37,345,653.05
  4. Step 4: Simplify right side
    66,714,495.14x = 3,438,336,785,490,364.50
  5. Step 5: Solve for x
    x = 3,438,336,785,490,364.50/66,714,495.14
  6. Step 6: Final answer
    x = 51,538,076.97

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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.