Home / 2,199,051,300.60-3,298,576,950.90-1,165,929,996.60

Finding the Fourth Proportional to 2,199,051,300.60, 3,298,576,950.90 and 1,165,929,996.60

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Solution

The fourth proportional to 2,199,051,300.60, 3,298,576,950.90 and 1,165,929,996.60 is: 1,748,894,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,051,300.60 : 3,298,576,950.90 = 1,165,929,996.60 : x
  2. Step 2: Convert to fraction form
    2,199,051,300.60/3,298,576,950.90 = 1,165,929,996.60/x
  3. Step 3: Cross multiply
    2,199,051,300.60x = 3,298,576,950.90 × 1,165,929,996.60
  4. Step 4: Simplify right side
    2,199,051,300.60x = 3,845,909,813,147,675,136
  5. Step 5: Solve for x
    x = 3,845,909,813,147,675,136/2,199,051,300.60
  6. Step 6: Final answer
    x = 1,748,894,994.90

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Double scale
Find fourth proportional to 2,199,051,301.60, 3,298,576,952.40 and 1,165,929,997.60
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.