Home / 5,319,754,976.35-7,979,632,464.53-3,363,281,506.90

Finding the Fourth Proportional to 5,319,754,976.35, 7,979,632,464.53 and 3,363,281,506.90

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Solution

The fourth proportional to 5,319,754,976.35, 7,979,632,464.53 and 3,363,281,506.90 is: 5,044,922,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,754,976.35 : 7,979,632,464.53 = 3,363,281,506.90 : x
  2. Step 2: Convert to fraction form
    5,319,754,976.35/7,979,632,464.53 = 3,363,281,506.90/x
  3. Step 3: Cross multiply
    5,319,754,976.35x = 7,979,632,464.53 × 3,363,281,506.90
  4. Step 4: Simplify right side
    5,319,754,976.35x = 26,837,750,299,812,618,240
  5. Step 5: Solve for x
    x = 26,837,750,299,812,618,240/5,319,754,976.35
  6. Step 6: Final answer
    x = 5,044,922,260.35

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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.