Home / 7,332,495.40-11,000,298.30-2,215,109.80

Finding the Fourth Proportional to 7,332,495.40, 11,000,298.30 and 2,215,109.80

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Solution

The fourth proportional to 7,332,495.40, 11,000,298.30 and 2,215,109.80 is: 3,323,134.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,495.40 : 11,000,298.30 = 2,215,109.80 : x
  2. Step 2: Convert to fraction form
    7,332,495.40/11,000,298.30 = 2,215,109.80/x
  3. Step 3: Cross multiply
    7,332,495.40x = 11,000,298.30 × 2,215,109.80
  4. Step 4: Simplify right side
    7,332,495.40x = 24,366,868,567,253.34
  5. Step 5: Solve for x
    x = 24,366,868,567,253.34/7,332,495.40
  6. Step 6: Final answer
    x = 3,323,134.52

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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.