Home / 17,529,187.20-26,293,780.80-14,841,801.60

Finding the Fourth Proportional to 17,529,187.20, 26,293,780.80 and 14,841,801.60

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Solution

The fourth proportional to 17,529,187.20, 26,293,780.80 and 14,841,801.60 is: 22,262,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,187.20 : 26,293,780.80 = 14,841,801.60 : x
  2. Step 2: Convert to fraction form
    17,529,187.20/26,293,780.80 = 14,841,801.60/x
  3. Step 3: Cross multiply
    17,529,187.20x = 26,293,780.80 × 14,841,801.60
  4. Step 4: Simplify right side
    17,529,187.20x = 390,247,077,947,489.31
  5. Step 5: Solve for x
    x = 390,247,077,947,489.31/17,529,187.20
  6. Step 6: Final answer
    x = 22,262,702.40

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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.