Home / 6,718,468,639.70-10,077,702,959.55-4,869,547,346.90

Finding the Fourth Proportional to 6,718,468,639.70, 10,077,702,959.55 and 4,869,547,346.90

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Solution

The fourth proportional to 6,718,468,639.70, 10,077,702,959.55 and 4,869,547,346.90 is: 7,304,321,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,468,639.70 : 10,077,702,959.55 = 4,869,547,346.90 : x
  2. Step 2: Convert to fraction form
    6,718,468,639.70/10,077,702,959.55 = 4,869,547,346.90/x
  3. Step 3: Cross multiply
    6,718,468,639.70x = 10,077,702,959.55 × 4,869,547,346.90
  4. Step 4: Simplify right side
    6,718,468,639.70x = 49,073,851,709,522,976,768
  5. Step 5: Solve for x
    x = 49,073,851,709,522,976,768/6,718,468,639.70
  6. Step 6: Final answer
    x = 7,304,321,020.35

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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.