Home / 23,804,586.90-32,850,351.09-12,939,570.90

Finding the Fourth Proportional to 23,804,586.90, 32,850,351.09 and 12,939,570.90

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Solution

The fourth proportional to 23,804,586.90, 32,850,351.09 and 12,939,570.90 is: 17,856,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,804,586.90 : 32,850,351.09 = 12,939,570.90 : x
  2. Step 2: Convert to fraction form
    23,804,586.90/32,850,351.09 = 12,939,570.90/x
  3. Step 3: Cross multiply
    23,804,586.90x = 32,850,351.09 × 12,939,570.90
  4. Step 4: Simplify right side
    23,804,586.90x = 425,069,447,018,947.31
  5. Step 5: Solve for x
    x = 425,069,447,018,947.31/23,804,586.90
  6. Step 6: Final answer
    x = 17,856,619.35

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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.