Home / 23,804,589.90-32,850,355.23-12,939,573.90

Finding the Fourth Proportional to 23,804,589.90, 32,850,355.23 and 12,939,573.90

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Solution

The fourth proportional to 23,804,589.90, 32,850,355.23 and 12,939,573.90 is: 17,856,623.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,804,589.90 : 32,850,355.23 = 12,939,573.90 : x
  2. Step 2: Convert to fraction form
    23,804,589.90/32,850,355.23 = 12,939,573.90/x
  3. Step 3: Cross multiply
    23,804,589.90x = 32,850,355.23 × 12,939,573.90
  4. Step 4: Simplify right side
    23,804,589.90x = 425,069,599,139,836.50
  5. Step 5: Solve for x
    x = 425,069,599,139,836.50/23,804,589.90
  6. Step 6: Final answer
    x = 17,856,623.49

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1.5x scale

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.