Home / 6,746,436,152.10-10,119,654,228.15-3,984,643,563.30

Finding the Fourth Proportional to 6,746,436,152.10, 10,119,654,228.15 and 3,984,643,563.30

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Solution

The fourth proportional to 6,746,436,152.10, 10,119,654,228.15 and 3,984,643,563.30 is: 5,976,965,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,436,152.10 : 10,119,654,228.15 = 3,984,643,563.30 : x
  2. Step 2: Convert to fraction form
    6,746,436,152.10/10,119,654,228.15 = 3,984,643,563.30/x
  3. Step 3: Cross multiply
    6,746,436,152.10x = 10,119,654,228.15 × 3,984,643,563.30
  4. Step 4: Simplify right side
    6,746,436,152.10x = 40,323,215,083,019,526,144
  5. Step 5: Solve for x
    x = 40,323,215,083,019,526,144/6,746,436,152.10
  6. Step 6: Final answer
    x = 5,976,965,344.95

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Double scale
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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.