Home / 2,328,261,640.10-3,492,392,460.15-2,113,984,628.90

Finding the Fourth Proportional to 2,328,261,640.10, 3,492,392,460.15 and 2,113,984,628.90

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Solution

The fourth proportional to 2,328,261,640.10, 3,492,392,460.15 and 2,113,984,628.90 is: 3,170,976,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,261,640.10 : 3,492,392,460.15 = 2,113,984,628.90 : x
  2. Step 2: Convert to fraction form
    2,328,261,640.10/3,492,392,460.15 = 2,113,984,628.90/x
  3. Step 3: Cross multiply
    2,328,261,640.10x = 3,492,392,460.15 × 2,113,984,628.90
  4. Step 4: Simplify right side
    2,328,261,640.10x = 7,382,863,978,843,356,160
  5. Step 5: Solve for x
    x = 7,382,863,978,843,356,160/2,328,261,640.10
  6. Step 6: Final answer
    x = 3,170,976,943.35

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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.