Home / 9,477,488.91-14,216,216.09-3,087,733.71

Finding the Fourth Proportional to 9,477,488.91, 14,216,216.09 and 3,087,733.71

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Solution

The fourth proportional to 9,477,488.91, 14,216,216.09 and 3,087,733.71 is: 4,631,594.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,488.91 : 14,216,216.09 = 3,087,733.71 : x
  2. Step 2: Convert to fraction form
    9,477,488.91/14,216,216.09 = 3,087,733.71/x
  3. Step 3: Cross multiply
    9,477,488.91x = 14,216,216.09 × 3,087,733.71
  4. Step 4: Simplify right side
    9,477,488.91x = 43,895,889,634,298.73
  5. Step 5: Solve for x
    x = 43,895,889,634,298.73/9,477,488.91
  6. Step 6: Final answer
    x = 4,631,594.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.