Home / 2,199,051,303.10-3,298,576,954.65-1,165,929,999.10

Finding the Fourth Proportional to 2,199,051,303.10, 3,298,576,954.65 and 1,165,929,999.10

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Solution

The fourth proportional to 2,199,051,303.10, 3,298,576,954.65 and 1,165,929,999.10 is: 1,748,894,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,051,303.10 : 3,298,576,954.65 = 1,165,929,999.10 : x
  2. Step 2: Convert to fraction form
    2,199,051,303.10/3,298,576,954.65 = 1,165,929,999.10/x
  3. Step 3: Cross multiply
    2,199,051,303.10x = 3,298,576,954.65 × 1,165,929,999.10
  4. Step 4: Simplify right side
    2,199,051,303.10x = 3,845,909,825,766,354,944
  5. Step 5: Solve for x
    x = 3,845,909,825,766,354,944/2,199,051,303.10
  6. Step 6: Final answer
    x = 1,748,894,998.65

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Double scale
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Similar ratio
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1.5x scale

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.