Home / 17,384,447.40-26,076,671.10-10,199,423.40

Finding the Fourth Proportional to 17,384,447.40, 26,076,671.10 and 10,199,423.40

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Solution

The fourth proportional to 17,384,447.40, 26,076,671.10 and 10,199,423.40 is: 15,299,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,447.40 : 26,076,671.10 = 10,199,423.40 : x
  2. Step 2: Convert to fraction form
    17,384,447.40/26,076,671.10 = 10,199,423.40/x
  3. Step 3: Cross multiply
    17,384,447.40x = 26,076,671.10 × 10,199,423.40
  4. Step 4: Simplify right side
    17,384,447.40x = 265,967,009,411,443.75
  5. Step 5: Solve for x
    x = 265,967,009,411,443.75/17,384,447.40
  6. Step 6: Final answer
    x = 15,299,135.10

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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.