Home / 9,904,800.30-14,857,200.45-9,054,494.70

Finding the Fourth Proportional to 9,904,800.30, 14,857,200.45 and 9,054,494.70

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Solution

The fourth proportional to 9,904,800.30, 14,857,200.45 and 9,054,494.70 is: 13,581,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,800.30 : 14,857,200.45 = 9,054,494.70 : x
  2. Step 2: Convert to fraction form
    9,904,800.30/14,857,200.45 = 9,054,494.70/x
  3. Step 3: Cross multiply
    9,904,800.30x = 14,857,200.45 × 9,054,494.70
  4. Step 4: Simplify right side
    9,904,800.30x = 134,524,442,731,362.59
  5. Step 5: Solve for x
    x = 134,524,442,731,362.59/9,904,800.30
  6. Step 6: Final answer
    x = 13,581,742.05

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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.