Home / 3,911,084,865.60-5,866,627,298.40-3,482,530,843.20

Finding the Fourth Proportional to 3,911,084,865.60, 5,866,627,298.40 and 3,482,530,843.20

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Solution

The fourth proportional to 3,911,084,865.60, 5,866,627,298.40 and 3,482,530,843.20 is: 5,223,796,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,084,865.60 : 5,866,627,298.40 = 3,482,530,843.20 : x
  2. Step 2: Convert to fraction form
    3,911,084,865.60/5,866,627,298.40 = 3,482,530,843.20/x
  3. Step 3: Cross multiply
    3,911,084,865.60x = 5,866,627,298.40 × 3,482,530,843.20
  4. Step 4: Simplify right side
    3,911,084,865.60x = 20,430,710,512,237,088,768
  5. Step 5: Solve for x
    x = 20,430,710,512,237,088,768/3,911,084,865.60
  6. Step 6: Final answer
    x = 5,223,796,264.80

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Double scale
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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.