Home / 2,059,957,266.30-3,089,935,899.45-1,189,244,331.90

Finding the Fourth Proportional to 2,059,957,266.30, 3,089,935,899.45 and 1,189,244,331.90

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Solution

The fourth proportional to 2,059,957,266.30, 3,089,935,899.45 and 1,189,244,331.90 is: 1,783,866,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,957,266.30 : 3,089,935,899.45 = 1,189,244,331.90 : x
  2. Step 2: Convert to fraction form
    2,059,957,266.30/3,089,935,899.45 = 1,189,244,331.90/x
  3. Step 3: Cross multiply
    2,059,957,266.30x = 3,089,935,899.45 × 1,189,244,331.90
  4. Step 4: Simplify right side
    2,059,957,266.30x = 3,674,688,754,355,240,960
  5. Step 5: Solve for x
    x = 3,674,688,754,355,240,960/2,059,957,266.30
  6. Step 6: Final answer
    x = 1,783,866,497.85

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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.