Home / 124,867,388,950.56-172,312,382,578.95-67,773,473,624.52

Finding the Fourth Proportional to 124,867,388,950.56, 172,312,382,578.95 and 67,773,473,624.52

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Solution

The fourth proportional to 124,867,388,950.56, 172,312,382,578.95 and 67,773,473,624.52 is: 93,524,889,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,867,388,950.56 : 172,312,382,578.95 = 67,773,473,624.52 : x
  2. Step 2: Convert to fraction form
    124,867,388,950.56/172,312,382,578.95 = 67,773,473,624.52/x
  3. Step 3: Cross multiply
    124,867,388,950.56x = 172,312,382,578.95 × 67,773,473,624.52
  4. Step 4: Simplify right side
    124,867,388,950.56x = 11,678,208,715,892,667,187,200
  5. Step 5: Solve for x
    x = 11,678,208,715,892,667,187,200/124,867,388,950.56
  6. Step 6: Final answer
    x = 93,524,889,196.78

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1.5x scale

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.