Home / 17,384,025.60-26,076,038.40-12,849,062.40

Finding the Fourth Proportional to 17,384,025.60, 26,076,038.40 and 12,849,062.40

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Solution

The fourth proportional to 17,384,025.60, 26,076,038.40 and 12,849,062.40 is: 19,273,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,025.60 : 26,076,038.40 = 12,849,062.40 : x
  2. Step 2: Convert to fraction form
    17,384,025.60/26,076,038.40 = 12,849,062.40/x
  3. Step 3: Cross multiply
    17,384,025.60x = 26,076,038.40 × 12,849,062.40
  4. Step 4: Simplify right side
    17,384,025.60x = 335,052,644,546,396.12
  5. Step 5: Solve for x
    x = 335,052,644,546,396.12/17,384,025.60
  6. Step 6: Final answer
    x = 19,273,593.60

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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.