Home / 8,768,365.52-13,160,013.24-3,453,314

Finding the Fourth Proportional to 8,768,365.52, 13,160,013.24 and 3,453,314

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Solution

The fourth proportional to 8,768,365.52, 13,160,013.24 and 3,453,314 is: 5,182,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,365.52 : 13,160,013.24 = 3,453,314 : x
  2. Step 2: Convert to fraction form
    8,768,365.52/13,160,013.24 = 3,453,314/x
  3. Step 3: Cross multiply
    8,768,365.52x = 13,160,013.24 × 3,453,314
  4. Step 4: Simplify right side
    8,768,365.52x = 45,445,657,961,877.36
  5. Step 5: Solve for x
    x = 45,445,657,961,877.36/8,768,365.52
  6. Step 6: Final answer
    x = 5,182,910.98

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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.