Home / 10,888,498.56-16,332,748.32-4,065,603.84

Finding the Fourth Proportional to 10,888,498.56, 16,332,748.32 and 4,065,603.84

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Solution

The fourth proportional to 10,888,498.56, 16,332,748.32 and 4,065,603.84 is: 6,098,405.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,498.56 : 16,332,748.32 = 4,065,603.84 : x
  2. Step 2: Convert to fraction form
    10,888,498.56/16,332,748.32 = 4,065,603.84/x
  3. Step 3: Cross multiply
    10,888,498.56x = 16,332,748.32 × 4,065,603.84
  4. Step 4: Simplify right side
    10,888,498.56x = 66,402,484,287,545.55
  5. Step 5: Solve for x
    x = 66,402,484,287,545.55/10,888,498.56
  6. Step 6: Final answer
    x = 6,098,405.94

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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.