Home / 2,695,632,066.09-4,043,651,403.80-804,678,941.11

Finding the Fourth Proportional to 2,695,632,066.09, 4,043,651,403.80 and 804,678,941.11

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Solution

The fourth proportional to 2,695,632,066.09, 4,043,651,403.80 and 804,678,941.11 is: 1,207,079,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,632,066.09 : 4,043,651,403.80 = 804,678,941.11 : x
  2. Step 2: Convert to fraction form
    2,695,632,066.09/4,043,651,403.80 = 804,678,941.11/x
  3. Step 3: Cross multiply
    2,695,632,066.09x = 4,043,651,403.80 × 804,678,941.11
  4. Step 4: Simplify right side
    2,695,632,066.09x = 3,253,841,129,827,749,376
  5. Step 5: Solve for x
    x = 3,253,841,129,827,749,376/2,695,632,066.09
  6. Step 6: Final answer
    x = 1,207,079,100.58

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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.