Home / 2,144,796,752.16-3,217,195,298.88-690,774,176.16

Finding the Fourth Proportional to 2,144,796,752.16, 3,217,195,298.88 and 690,774,176.16

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Solution

The fourth proportional to 2,144,796,752.16, 3,217,195,298.88 and 690,774,176.16 is: 1,036,161,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,796,752.16 : 3,217,195,298.88 = 690,774,176.16 : x
  2. Step 2: Convert to fraction form
    2,144,796,752.16/3,217,195,298.88 = 690,774,176.16/x
  3. Step 3: Cross multiply
    2,144,796,752.16x = 3,217,195,298.88 × 690,774,176.16
  4. Step 4: Simplify right side
    2,144,796,752.16x = 2,222,355,432,129,656,832
  5. Step 5: Solve for x
    x = 2,222,355,432,129,656,832/2,144,796,752.16
  6. Step 6: Final answer
    x = 1,036,161,319.20

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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.