Home / 2,996,919,411.80-4,495,379,117.70-2,951,002,909.40

Finding the Fourth Proportional to 2,996,919,411.80, 4,495,379,117.70 and 2,951,002,909.40

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Solution

The fourth proportional to 2,996,919,411.80, 4,495,379,117.70 and 2,951,002,909.40 is: 4,426,504,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,919,411.80 : 4,495,379,117.70 = 2,951,002,909.40 : x
  2. Step 2: Convert to fraction form
    2,996,919,411.80/4,495,379,117.70 = 2,951,002,909.40/x
  3. Step 3: Cross multiply
    2,996,919,411.80x = 4,495,379,117.70 × 2,951,002,909.40
  4. Step 4: Simplify right side
    2,996,919,411.80x = 13,265,876,855,188,705,280
  5. Step 5: Solve for x
    x = 13,265,876,855,188,705,280/2,996,919,411.80
  6. Step 6: Final answer
    x = 4,426,504,364.10

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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.