Home / 4,911,798,439.90-7,367,697,659.85-2,700,153,574.30

Finding the Fourth Proportional to 4,911,798,439.90, 7,367,697,659.85 and 2,700,153,574.30

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Solution

The fourth proportional to 4,911,798,439.90, 7,367,697,659.85 and 2,700,153,574.30 is: 4,050,230,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,798,439.90 : 7,367,697,659.85 = 2,700,153,574.30 : x
  2. Step 2: Convert to fraction form
    4,911,798,439.90/7,367,697,659.85 = 2,700,153,574.30/x
  3. Step 3: Cross multiply
    4,911,798,439.90x = 7,367,697,659.85 × 2,700,153,574.30
  4. Step 4: Simplify right side
    4,911,798,439.90x = 19,893,915,170,605,723,648
  5. Step 5: Solve for x
    x = 19,893,915,170,605,723,648/4,911,798,439.90
  6. Step 6: Final answer
    x = 4,050,230,361.45

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Double scale
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Similar ratio
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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.