Home / 17,549,135.20-26,323,702.80-14,777,768.80

Finding the Fourth Proportional to 17,549,135.20, 26,323,702.80 and 14,777,768.80

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Solution

The fourth proportional to 17,549,135.20, 26,323,702.80 and 14,777,768.80 is: 22,166,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,549,135.20 : 26,323,702.80 = 14,777,768.80 : x
  2. Step 2: Convert to fraction form
    17,549,135.20/26,323,702.80 = 14,777,768.80/x
  3. Step 3: Cross multiply
    17,549,135.20x = 26,323,702.80 × 14,777,768.80
  4. Step 4: Simplify right side
    17,549,135.20x = 389,005,593,938,312.69
  5. Step 5: Solve for x
    x = 389,005,593,938,312.69/17,549,135.20
  6. Step 6: Final answer
    x = 22,166,653.20

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1.5x scale

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.