Home / 17,201,005.10-25,801,507.65-16,403,843.60

Finding the Fourth Proportional to 17,201,005.10, 25,801,507.65 and 16,403,843.60

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Solution

The fourth proportional to 17,201,005.10, 25,801,507.65 and 16,403,843.60 is: 24,605,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,201,005.10 : 25,801,507.65 = 16,403,843.60 : x
  2. Step 2: Convert to fraction form
    17,201,005.10/25,801,507.65 = 16,403,843.60/x
  3. Step 3: Cross multiply
    17,201,005.10x = 25,801,507.65 × 16,403,843.60
  4. Step 4: Simplify right side
    17,201,005.10x = 423,243,896,134,803.50
  5. Step 5: Solve for x
    x = 423,243,896,134,803.50/17,201,005.10
  6. Step 6: Final answer
    x = 24,605,765.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.