Home / 2,550,528,072.90-3,825,792,109.35-2,320,756,604.10

Finding the Fourth Proportional to 2,550,528,072.90, 3,825,792,109.35 and 2,320,756,604.10

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Solution

The fourth proportional to 2,550,528,072.90, 3,825,792,109.35 and 2,320,756,604.10 is: 3,481,134,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,528,072.90 : 3,825,792,109.35 = 2,320,756,604.10 : x
  2. Step 2: Convert to fraction form
    2,550,528,072.90/3,825,792,109.35 = 2,320,756,604.10/x
  3. Step 3: Cross multiply
    2,550,528,072.90x = 3,825,792,109.35 × 2,320,756,604.10
  4. Step 4: Simplify right side
    2,550,528,072.90x = 8,878,732,303,687,681,024
  5. Step 5: Solve for x
    x = 8,878,732,303,687,681,024/2,550,528,072.90
  6. Step 6: Final answer
    x = 3,481,134,906.15

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Double scale
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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.