Home / 25,545,400-35,252,652.48-17,410,848.64

Finding the Fourth Proportional to 25,545,400, 35,252,652.48 and 17,410,848.64

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Solution

The fourth proportional to 25,545,400, 35,252,652.48 and 17,410,848.64 is: 24,026,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,545,400 : 35,252,652.48 = 17,410,848.64 : x
  2. Step 2: Convert to fraction form
    25,545,400/35,252,652.48 = 17,410,848.64/x
  3. Step 3: Cross multiply
    25,545,400x = 35,252,652.48 × 17,410,848.64
  4. Step 4: Simplify right side
    25,545,400x = 613,778,596,487,800.62
  5. Step 5: Solve for x
    x = 613,778,596,487,800.62/25,545,400
  6. Step 6: Final answer
    x = 24,026,971.45

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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.