Home / 4,850,496,752.60-7,275,745,128.90-2,646,504,637.40

Finding the Fourth Proportional to 4,850,496,752.60, 7,275,745,128.90 and 2,646,504,637.40

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Solution

The fourth proportional to 4,850,496,752.60, 7,275,745,128.90 and 2,646,504,637.40 is: 3,969,756,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,496,752.60 : 7,275,745,128.90 = 2,646,504,637.40 : x
  2. Step 2: Convert to fraction form
    4,850,496,752.60/7,275,745,128.90 = 2,646,504,637.40/x
  3. Step 3: Cross multiply
    4,850,496,752.60x = 7,275,745,128.90 × 2,646,504,637.40
  4. Step 4: Simplify right side
    4,850,496,752.60x = 19,255,293,224,174,309,376
  5. Step 5: Solve for x
    x = 19,255,293,224,174,309,376/4,850,496,752.60
  6. Step 6: Final answer
    x = 3,969,756,956.10

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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.