Home / 2,063,377,021.32-2,847,506,587.92-1,171,219,706.28

Finding the Fourth Proportional to 2,063,377,021.32, 2,847,506,587.92 and 1,171,219,706.28

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Solution

The fourth proportional to 2,063,377,021.32, 2,847,506,587.92 and 1,171,219,706.28 is: 1,616,309,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,377,021.32 : 2,847,506,587.92 = 1,171,219,706.28 : x
  2. Step 2: Convert to fraction form
    2,063,377,021.32/2,847,506,587.92 = 1,171,219,706.28/x
  3. Step 3: Cross multiply
    2,063,377,021.32x = 2,847,506,587.92 × 1,171,219,706.28
  4. Step 4: Simplify right side
    2,063,377,021.32x = 3,335,055,829,534,027,264
  5. Step 5: Solve for x
    x = 3,335,055,829,534,027,264/2,063,377,021.32
  6. Step 6: Final answer
    x = 1,616,309,474.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.