Home / 996,671,441.60-1,494,197,794.20-414,841,200.20

Finding the Fourth Proportional to 996,671,441.60, 1,494,197,794.20 and 414,841,200.20

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Solution

The fourth proportional to 996,671,441.60, 1,494,197,794.20 and 414,841,200.20 is: 621,924,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,671,441.60 : 1,494,197,794.20 = 414,841,200.20 : x
  2. Step 2: Convert to fraction form
    996,671,441.60/1,494,197,794.20 = 414,841,200.20/x
  3. Step 3: Cross multiply
    996,671,441.60x = 1,494,197,794.20 × 414,841,200.20
  4. Step 4: Simplify right side
    996,671,441.60x = 619,854,806,282,120,576
  5. Step 5: Solve for x
    x = 619,854,806,282,120,576/996,671,441.60
  6. Step 6: Final answer
    x = 621,924,919.70

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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.