Home / 9,043,354.45-13,549,236.02-7,536,719.22

Finding the Fourth Proportional to 9,043,354.45, 13,549,236.02 and 7,536,719.22

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Solution

The fourth proportional to 9,043,354.45, 13,549,236.02 and 7,536,719.22 is: 11,291,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,354.45 : 13,549,236.02 = 7,536,719.22 : x
  2. Step 2: Convert to fraction form
    9,043,354.45/13,549,236.02 = 7,536,719.22/x
  3. Step 3: Cross multiply
    9,043,354.45x = 13,549,236.02 × 7,536,719.22
  4. Step 4: Simplify right side
    9,043,354.45x = 102,116,787,468,019.77
  5. Step 5: Solve for x
    x = 102,116,787,468,019.77/9,043,354.45
  6. Step 6: Final answer
    x = 11,291,914.74

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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.