Home / 3,655,140,549.44-5,044,090,132.69-2,047,606,860.04

Finding the Fourth Proportional to 3,655,140,549.44, 5,044,090,132.69 and 2,047,606,860.04

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Solution

The fourth proportional to 3,655,140,549.44, 5,044,090,132.69 and 2,047,606,860.04 is: 2,825,695,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,140,549.44 : 5,044,090,132.69 = 2,047,606,860.04 : x
  2. Step 2: Convert to fraction form
    3,655,140,549.44/5,044,090,132.69 = 2,047,606,860.04/x
  3. Step 3: Cross multiply
    3,655,140,549.44x = 5,044,090,132.69 × 2,047,606,860.04
  4. Step 4: Simplify right side
    3,655,140,549.44x = 10,328,313,558,338,387,968
  5. Step 5: Solve for x
    x = 10,328,313,558,338,387,968/3,655,140,549.44
  6. Step 6: Final answer
    x = 2,825,695,323.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.