Home / 189,266,735.10-283,926,674.70-59,860,851.60

Finding the Fourth Proportional to 189,266,735.10, 283,926,674.70 and 59,860,851.60

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Solution

The fourth proportional to 189,266,735.10, 283,926,674.70 and 59,860,851.60 is: 89,799,681.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,266,735.10 : 283,926,674.70 = 59,860,851.60 : x
  2. Step 2: Convert to fraction form
    189,266,735.10/283,926,674.70 = 59,860,851.60/x
  3. Step 3: Cross multiply
    189,266,735.10x = 283,926,674.70 × 59,860,851.60
  4. Step 4: Simplify right side
    189,266,735.10x = 16,996,092,539,498,174
  5. Step 5: Solve for x
    x = 16,996,092,539,498,174/189,266,735.10
  6. Step 6: Final answer
    x = 89,799,681.55

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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.