Home / 19,002,959.10-26,224,118.56-10,301,104.80

Finding the Fourth Proportional to 19,002,959.10, 26,224,118.56 and 10,301,104.80

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Solution

The fourth proportional to 19,002,959.10, 26,224,118.56 and 10,301,104.80 is: 14,215,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002,959.10 : 26,224,118.56 = 10,301,104.80 : x
  2. Step 2: Convert to fraction form
    19,002,959.10/26,224,118.56 = 10,301,104.80/x
  3. Step 3: Cross multiply
    19,002,959.10x = 26,224,118.56 × 10,301,104.80
  4. Step 4: Simplify right side
    19,002,959.10x = 270,137,393,548,432.34
  5. Step 5: Solve for x
    x = 270,137,393,548,432.34/19,002,959.10
  6. Step 6: Final answer
    x = 14,215,543.60

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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.