Home / 2,268,461,513.80-3,401,348,577.90-1,180,070,345.80

Finding the Fourth Proportional to 2,268,461,513.80, 3,401,348,577.90 and 1,180,070,345.80

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Solution

The fourth proportional to 2,268,461,513.80, 3,401,348,577.90 and 1,180,070,345.80 is: 1,769,406,519.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,461,513.80 : 3,401,348,577.90 = 1,180,070,345.80 : x
  2. Step 2: Convert to fraction form
    2,268,461,513.80/3,401,348,577.90 = 1,180,070,345.80/x
  3. Step 3: Cross multiply
    2,268,461,513.80x = 3,401,348,577.90 × 1,180,070,345.80
  4. Step 4: Simplify right side
    2,268,461,513.80x = 4,013,830,592,508,791,296
  5. Step 5: Solve for x
    x = 4,013,830,592,508,791,296/2,268,461,513.80
  6. Step 6: Final answer
    x = 1,769,406,519.83

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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.