Home / 2,550,528,072.40-3,825,792,108.60-2,320,756,603.60

Finding the Fourth Proportional to 2,550,528,072.40, 3,825,792,108.60 and 2,320,756,603.60

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Solution

The fourth proportional to 2,550,528,072.40, 3,825,792,108.60 and 2,320,756,603.60 is: 3,481,134,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,528,072.40 : 3,825,792,108.60 = 2,320,756,603.60 : x
  2. Step 2: Convert to fraction form
    2,550,528,072.40/3,825,792,108.60 = 2,320,756,603.60/x
  3. Step 3: Cross multiply
    2,550,528,072.40x = 3,825,792,108.60 × 2,320,756,603.60
  4. Step 4: Simplify right side
    2,550,528,072.40x = 8,878,732,300,034,217,984
  5. Step 5: Solve for x
    x = 8,878,732,300,034,217,984/2,550,528,072.40
  6. Step 6: Final answer
    x = 3,481,134,905.40

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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.