Home / 40,854,293.52-56,378,911.32-22,519,885.20

Finding the Fourth Proportional to 40,854,293.52, 56,378,911.32 and 22,519,885.20

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Solution

The fourth proportional to 40,854,293.52, 56,378,911.32 and 22,519,885.20 is: 31,077,434.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,854,293.52 : 56,378,911.32 = 22,519,885.20 : x
  2. Step 2: Convert to fraction form
    40,854,293.52/56,378,911.32 = 22,519,885.20/x
  3. Step 3: Cross multiply
    40,854,293.52x = 56,378,911.32 × 22,519,885.20
  4. Step 4: Simplify right side
    40,854,293.52x = 1,269,646,610,627,380.50
  5. Step 5: Solve for x
    x = 1,269,646,610,627,380.50/40,854,293.52
  6. Step 6: Final answer
    x = 31,077,434.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.