Home / 189,266,770.10-283,926,727.20-59,860,886.60

Finding the Fourth Proportional to 189,266,770.10, 283,926,727.20 and 59,860,886.60

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Solution

The fourth proportional to 189,266,770.10, 283,926,727.20 and 59,860,886.60 is: 89,799,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,266,770.10 : 283,926,727.20 = 59,860,886.60 : x
  2. Step 2: Convert to fraction form
    189,266,770.10/283,926,727.20 = 59,860,886.60/x
  3. Step 3: Cross multiply
    189,266,770.10x = 283,926,727.20 × 59,860,886.60
  4. Step 4: Simplify right side
    189,266,770.10x = 16,996,105,619,628,336
  5. Step 5: Solve for x
    x = 16,996,105,619,628,336/189,266,770.10
  6. Step 6: Final answer
    x = 89,799,734.05

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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.