Home / 66,956,956.13-92,395,498.24-37,582,613.69

Finding the Fourth Proportional to 66,956,956.13, 92,395,498.24 and 37,582,613.69

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Solution

The fourth proportional to 66,956,956.13, 92,395,498.24 and 37,582,613.69 is: 51,861,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,956,956.13 : 92,395,498.24 = 37,582,613.69 : x
  2. Step 2: Convert to fraction form
    66,956,956.13/92,395,498.24 = 37,582,613.69/x
  3. Step 3: Cross multiply
    66,956,956.13x = 92,395,498.24 × 37,582,613.69
  4. Step 4: Simplify right side
    66,956,956.13x = 3,472,464,317,048,994.50
  5. Step 5: Solve for x
    x = 3,472,464,317,048,994.50/66,956,956.13
  6. Step 6: Final answer
    x = 51,861,143.60

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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.