Home / 2,199,051,301.10-3,298,576,951.65-1,165,929,997.10

Finding the Fourth Proportional to 2,199,051,301.10, 3,298,576,951.65 and 1,165,929,997.10

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Solution

The fourth proportional to 2,199,051,301.10, 3,298,576,951.65 and 1,165,929,997.10 is: 1,748,894,995.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,051,301.10 : 3,298,576,951.65 = 1,165,929,997.10 : x
  2. Step 2: Convert to fraction form
    2,199,051,301.10/3,298,576,951.65 = 1,165,929,997.10/x
  3. Step 3: Cross multiply
    2,199,051,301.10x = 3,298,576,951.65 × 1,165,929,997.10
  4. Step 4: Simplify right side
    2,199,051,301.10x = 3,845,909,815,671,411,200
  5. Step 5: Solve for x
    x = 3,845,909,815,671,411,200/2,199,051,301.10
  6. Step 6: Final answer
    x = 1,748,894,995.65

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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.