Home / 25,973,728.60-35,828,128.20-17,153,261.16

Finding the Fourth Proportional to 25,973,728.60, 35,828,128.20 and 17,153,261.16

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Solution

The fourth proportional to 25,973,728.60, 35,828,128.20 and 17,153,261.16 is: 23,661,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,973,728.60 : 35,828,128.20 = 17,153,261.16 : x
  2. Step 2: Convert to fraction form
    25,973,728.60/35,828,128.20 = 17,153,261.16/x
  3. Step 3: Cross multiply
    25,973,728.60x = 35,828,128.20 × 17,153,261.16
  4. Step 4: Simplify right side
    25,973,728.60x = 614,569,239,888,560.75
  5. Step 5: Solve for x
    x = 614,569,239,888,560.75/25,973,728.60
  6. Step 6: Final answer
    x = 23,661,186.63

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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.