Home / 2,680,038,234.80-4,020,057,352.20-2,060,165,452.40

Finding the Fourth Proportional to 2,680,038,234.80, 4,020,057,352.20 and 2,060,165,452.40

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Solution

The fourth proportional to 2,680,038,234.80, 4,020,057,352.20 and 2,060,165,452.40 is: 3,090,248,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,038,234.80 : 4,020,057,352.20 = 2,060,165,452.40 : x
  2. Step 2: Convert to fraction form
    2,680,038,234.80/4,020,057,352.20 = 2,060,165,452.40/x
  3. Step 3: Cross multiply
    2,680,038,234.80x = 4,020,057,352.20 × 2,060,165,452.40
  4. Step 4: Simplify right side
    2,680,038,234.80x = 8,281,983,273,669,059,584
  5. Step 5: Solve for x
    x = 8,281,983,273,669,059,584/2,680,038,234.80
  6. Step 6: Final answer
    x = 3,090,248,178.60

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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.