Home / 67,700,808.79-93,429,794.97-37,931,713.65

Finding the Fourth Proportional to 67,700,808.79, 93,429,794.97 and 37,931,713.65

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Solution

The fourth proportional to 67,700,808.79, 93,429,794.97 and 37,931,713.65 is: 52,347,265.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,700,808.79 : 93,429,794.97 = 37,931,713.65 : x
  2. Step 2: Convert to fraction form
    67,700,808.79/93,429,794.97 = 37,931,713.65/x
  3. Step 3: Cross multiply
    67,700,808.79x = 93,429,794.97 × 37,931,713.65
  4. Step 4: Simplify right side
    67,700,808.79x = 3,543,952,229,180,250
  5. Step 5: Solve for x
    x = 3,543,952,229,180,250/67,700,808.79
  6. Step 6: Final answer
    x = 52,347,265.75

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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.