Home / 234,081,237-322,909,633.98-144,744,619.80

Finding the Fourth Proportional to 234,081,237, 322,909,633.98 and 144,744,619.80

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Solution

The fourth proportional to 234,081,237, 322,909,633.98 and 144,744,619.80 is: 199,671,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,081,237 : 322,909,633.98 = 144,744,619.80 : x
  2. Step 2: Convert to fraction form
    234,081,237/322,909,633.98 = 144,744,619.80/x
  3. Step 3: Cross multiply
    234,081,237x = 322,909,633.98 × 144,744,619.80
  4. Step 4: Simplify right side
    234,081,237x = 46,739,432,200,192,264
  5. Step 5: Solve for x
    x = 46,739,432,200,192,264/234,081,237
  6. Step 6: Final answer
    x = 199,671,843.84

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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.