Home / 1,568,829,116.60-2,348,996,942.10-1,229,090,492.60

Finding the Fourth Proportional to 1,568,829,116.60, 2,348,996,942.10 and 1,229,090,492.60

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Solution

The fourth proportional to 1,568,829,116.60, 2,348,996,942.10 and 1,229,090,492.60 is: 1,840,308,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,829,116.60 : 2,348,996,942.10 = 1,229,090,492.60 : x
  2. Step 2: Convert to fraction form
    1,568,829,116.60/2,348,996,942.10 = 1,229,090,492.60/x
  3. Step 3: Cross multiply
    1,568,829,116.60x = 2,348,996,942.10 × 1,229,090,492.60
  4. Step 4: Simplify right side
    1,568,829,116.60x = 2,887,129,808,681,582,592
  5. Step 5: Solve for x
    x = 2,887,129,808,681,582,592/1,568,829,116.60
  6. Step 6: Final answer
    x = 1,840,308,659.58

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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.