Home / 16,845,702.93-23,247,070.20-9,110,745.36

Finding the Fourth Proportional to 16,845,702.93, 23,247,070.20 and 9,110,745.36

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Solution

The fourth proportional to 16,845,702.93, 23,247,070.20 and 9,110,745.36 is: 12,572,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,702.93 : 23,247,070.20 = 9,110,745.36 : x
  2. Step 2: Convert to fraction form
    16,845,702.93/23,247,070.20 = 9,110,745.36/x
  3. Step 3: Cross multiply
    16,845,702.93x = 23,247,070.20 × 9,110,745.36
  4. Step 4: Simplify right side
    16,845,702.93x = 211,798,136,958,244.25
  5. Step 5: Solve for x
    x = 211,798,136,958,244.25/16,845,702.93
  6. Step 6: Final answer
    x = 12,572,828.68

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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.