Home / 35,213,479.20-52,820,218.80-9,654,447.60

Finding the Fourth Proportional to 35,213,479.20, 52,820,218.80 and 9,654,447.60

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Solution

The fourth proportional to 35,213,479.20, 52,820,218.80 and 9,654,447.60 is: 14,481,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213,479.20 : 52,820,218.80 = 9,654,447.60 : x
  2. Step 2: Convert to fraction form
    35,213,479.20/52,820,218.80 = 9,654,447.60/x
  3. Step 3: Cross multiply
    35,213,479.20x = 52,820,218.80 × 9,654,447.60
  4. Step 4: Simplify right side
    35,213,479.20x = 509,950,034,625,134.81
  5. Step 5: Solve for x
    x = 509,950,034,625,134.81/35,213,479.20
  6. Step 6: Final answer
    x = 14,481,671.40

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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.