Home / 3,144,960,887.20-4,717,441,330.80-3,104,146,218.40

Finding the Fourth Proportional to 3,144,960,887.20, 4,717,441,330.80 and 3,104,146,218.40

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Solution

The fourth proportional to 3,144,960,887.20, 4,717,441,330.80 and 3,104,146,218.40 is: 4,656,219,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,960,887.20 : 4,717,441,330.80 = 3,104,146,218.40 : x
  2. Step 2: Convert to fraction form
    3,144,960,887.20/4,717,441,330.80 = 3,104,146,218.40/x
  3. Step 3: Cross multiply
    3,144,960,887.20x = 4,717,441,330.80 × 3,104,146,218.40
  4. Step 4: Simplify right side
    3,144,960,887.20x = 14,643,627,667,526,684,672
  5. Step 5: Solve for x
    x = 14,643,627,667,526,684,672/3,144,960,887.20
  6. Step 6: Final answer
    x = 4,656,219,327.60

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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.