Home / 8,841,249,766.46-12,206,431,973.46-5,627,973,469.01

Finding the Fourth Proportional to 8,841,249,766.46, 12,206,431,973.46 and 5,627,973,469.01

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Solution

The fourth proportional to 8,841,249,766.46, 12,206,431,973.46 and 5,627,973,469.01 is: 7,770,109,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,249,766.46 : 12,206,431,973.46 = 5,627,973,469.01 : x
  2. Step 2: Convert to fraction form
    8,841,249,766.46/12,206,431,973.46 = 5,627,973,469.01/x
  3. Step 3: Cross multiply
    8,841,249,766.46x = 12,206,431,973.46 × 5,627,973,469.01
  4. Step 4: Simplify right side
    8,841,249,766.46x = 68,697,475,297,908,252,672
  5. Step 5: Solve for x
    x = 68,697,475,297,908,252,672/8,841,249,766.46
  6. Step 6: Final answer
    x = 7,770,109,103.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.