Home / 5,941,763,999.60-8,912,645,999.40-3,186,773,855.60

Finding the Fourth Proportional to 5,941,763,999.60, 8,912,645,999.40 and 3,186,773,855.60

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Solution

The fourth proportional to 5,941,763,999.60, 8,912,645,999.40 and 3,186,773,855.60 is: 4,780,160,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941,763,999.60 : 8,912,645,999.40 = 3,186,773,855.60 : x
  2. Step 2: Convert to fraction form
    5,941,763,999.60/8,912,645,999.40 = 3,186,773,855.60/x
  3. Step 3: Cross multiply
    5,941,763,999.60x = 8,912,645,999.40 × 3,186,773,855.60
  4. Step 4: Simplify right side
    5,941,763,999.60x = 28,402,587,255,105,851,392
  5. Step 5: Solve for x
    x = 28,402,587,255,105,851,392/5,941,763,999.60
  6. Step 6: Final answer
    x = 4,780,160,783.40

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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.