Home / 26,316,945.47-36,306,264-17,617,920.60

Finding the Fourth Proportional to 26,316,945.47, 36,306,264 and 17,617,920.60

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Solution

The fourth proportional to 26,316,945.47, 36,306,264 and 17,617,920.60 is: 24,305,285.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,316,945.47 : 36,306,264 = 17,617,920.60 : x
  2. Step 2: Convert to fraction form
    26,316,945.47/36,306,264 = 17,617,920.60/x
  3. Step 3: Cross multiply
    26,316,945.47x = 36,306,264 × 17,617,920.60
  4. Step 4: Simplify right side
    26,316,945.47x = 639,640,876,434,638.50
  5. Step 5: Solve for x
    x = 639,640,876,434,638.50/26,316,945.47
  6. Step 6: Final answer
    x = 24,305,285.63

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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.