Home / 6,540,376,419.90-9,810,564,629.85-6,540,376,419.90

Finding the Fourth Proportional to 6,540,376,419.90, 9,810,564,629.85 and 6,540,376,419.90

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Solution

The fourth proportional to 6,540,376,419.90, 9,810,564,629.85 and 6,540,376,419.90 is: 9,810,564,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,376,419.90 : 9,810,564,629.85 = 6,540,376,419.90 : x
  2. Step 2: Convert to fraction form
    6,540,376,419.90/9,810,564,629.85 = 6,540,376,419.90/x
  3. Step 3: Cross multiply
    6,540,376,419.90x = 9,810,564,629.85 × 6,540,376,419.90
  4. Step 4: Simplify right side
    6,540,376,419.90x = 64,164,785,570,975,907,840
  5. Step 5: Solve for x
    x = 64,164,785,570,975,907,840/6,540,376,419.90
  6. Step 6: Final answer
    x = 9,810,564,629.85

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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.