Home / 3,402,642,404.20-5,093,759,939.10-2,021,746,109.80

Finding the Fourth Proportional to 3,402,642,404.20, 5,093,759,939.10 and 2,021,746,109.80

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Solution

The fourth proportional to 3,402,642,404.20, 5,093,759,939.10 and 2,021,746,109.80 is: 3,026,556,457.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,642,404.20 : 5,093,759,939.10 = 2,021,746,109.80 : x
  2. Step 2: Convert to fraction form
    3,402,642,404.20/5,093,759,939.10 = 2,021,746,109.80/x
  3. Step 3: Cross multiply
    3,402,642,404.20x = 5,093,759,939.10 × 2,021,746,109.80
  4. Step 4: Simplify right side
    3,402,642,404.20x = 10,298,289,341,130,510,336
  5. Step 5: Solve for x
    x = 10,298,289,341,130,510,336/3,402,642,404.20
  6. Step 6: Final answer
    x = 3,026,556,457.54

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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.