Home / 2,518,415,999.60-3,777,623,999.40-1,482,213,196.40

Finding the Fourth Proportional to 2,518,415,999.60, 3,777,623,999.40 and 1,482,213,196.40

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Solution

The fourth proportional to 2,518,415,999.60, 3,777,623,999.40 and 1,482,213,196.40 is: 2,223,319,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,415,999.60 : 3,777,623,999.40 = 1,482,213,196.40 : x
  2. Step 2: Convert to fraction form
    2,518,415,999.60/3,777,623,999.40 = 1,482,213,196.40/x
  3. Step 3: Cross multiply
    2,518,415,999.60x = 3,777,623,999.40 × 1,482,213,196.40
  4. Step 4: Simplify right side
    2,518,415,999.60x = 5,599,244,142,948,026,368
  5. Step 5: Solve for x
    x = 5,599,244,142,948,026,368/2,518,415,999.60
  6. Step 6: Final answer
    x = 2,223,319,794.60

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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.