Home / 189,266,678.10-283,926,589.20-59,860,794.60

Finding the Fourth Proportional to 189,266,678.10, 283,926,589.20 and 59,860,794.60

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Solution

The fourth proportional to 189,266,678.10, 283,926,589.20 and 59,860,794.60 is: 89,799,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,266,678.10 : 283,926,589.20 = 59,860,794.60 : x
  2. Step 2: Convert to fraction form
    189,266,678.10/283,926,589.20 = 59,860,794.60/x
  3. Step 3: Cross multiply
    189,266,678.10x = 283,926,589.20 × 59,860,794.60
  4. Step 4: Simplify right side
    189,266,678.10x = 16,996,071,237,579,778
  5. Step 5: Solve for x
    x = 16,996,071,237,579,778/189,266,678.10
  6. Step 6: Final answer
    x = 89,799,596.04

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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.