Home / 4,137,850,190.40-6,209,798,594.40-2,913,410,126.40

Finding the Fourth Proportional to 4,137,850,190.40, 6,209,798,594.40 and 2,913,410,126.40

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Solution

The fourth proportional to 4,137,850,190.40, 6,209,798,594.40 and 2,913,410,126.40 is: 4,372,243,864.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,850,190.40 : 6,209,798,594.40 = 2,913,410,126.40 : x
  2. Step 2: Convert to fraction form
    4,137,850,190.40/6,209,798,594.40 = 2,913,410,126.40/x
  3. Step 3: Cross multiply
    4,137,850,190.40x = 6,209,798,594.40 × 2,913,410,126.40
  4. Step 4: Simplify right side
    4,137,850,190.40x = 18,091,690,107,829,446,656
  5. Step 5: Solve for x
    x = 18,091,690,107,829,446,656/4,137,850,190.40
  6. Step 6: Final answer
    x = 4,372,243,864.65

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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.