Home / 72,795,024,001.60-109,192,536,002.40-35,510,824,052.80

Finding the Fourth Proportional to 72,795,024,001.60, 109,192,536,002.40 and 35,510,824,052.80

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Solution

The fourth proportional to 72,795,024,001.60, 109,192,536,002.40 and 35,510,824,052.80 is: 53,266,236,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,795,024,001.60 : 109,192,536,002.40 = 35,510,824,052.80 : x
  2. Step 2: Convert to fraction form
    72,795,024,001.60/109,192,536,002.40 = 35,510,824,052.80/x
  3. Step 3: Cross multiply
    72,795,024,001.60x = 109,192,536,002.40 × 35,510,824,052.80
  4. Step 4: Simplify right side
    72,795,024,001.60x = 3,877,516,933,860,255,858,688
  5. Step 5: Solve for x
    x = 3,877,516,933,860,255,858,688/72,795,024,001.60
  6. Step 6: Final answer
    x = 53,266,236,079.20

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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.