Home / 25,614,662.10-35,348,128.02-13,853,943.60

Finding the Fourth Proportional to 25,614,662.10, 35,348,128.02 and 13,853,943.60

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Solution

The fourth proportional to 25,614,662.10, 35,348,128.02 and 13,853,943.60 is: 19,118,385.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614,662.10 : 35,348,128.02 = 13,853,943.60 : x
  2. Step 2: Convert to fraction form
    25,614,662.10/35,348,128.02 = 13,853,943.60/x
  3. Step 3: Cross multiply
    25,614,662.10x = 35,348,128.02 × 13,853,943.60
  4. Step 4: Simplify right side
    25,614,662.10x = 489,710,971,954,659.69
  5. Step 5: Solve for x
    x = 489,710,971,954,659.69/25,614,662.10
  6. Step 6: Final answer
    x = 19,118,385.01

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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.