Home / 5,301,789,879.04-7,953,832,789.60-2,030,239,199.68

Finding the Fourth Proportional to 5,301,789,879.04, 7,953,832,789.60 and 2,030,239,199.68

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Solution

The fourth proportional to 5,301,789,879.04, 7,953,832,789.60 and 2,030,239,199.68 is: 3,045,798,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,789,879.04 : 7,953,832,789.60 = 2,030,239,199.68 : x
  2. Step 2: Convert to fraction form
    5,301,789,879.04/7,953,832,789.60 = 2,030,239,199.68/x
  3. Step 3: Cross multiply
    5,301,789,879.04x = 7,953,832,789.60 × 2,030,239,199.68
  4. Step 4: Simplify right side
    5,301,789,879.04x = 16,148,183,117,146,046,464
  5. Step 5: Solve for x
    x = 16,148,183,117,146,046,464/5,301,789,879.04
  6. Step 6: Final answer
    x = 3,045,798,397.44

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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.