Home / 153,314,316,665.96-229,765,911,032.22-119,320,895,537.96

Finding the Fourth Proportional to 153,314,316,665.96, 229,765,911,032.22 and 119,320,895,537.96

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Solution

The fourth proportional to 153,314,316,665.96, 229,765,911,032.22 and 119,320,895,537.96 is: 178,821,357,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,314,316,665.96 : 229,765,911,032.22 = 119,320,895,537.96 : x
  2. Step 2: Convert to fraction form
    153,314,316,665.96/229,765,911,032.22 = 119,320,895,537.96/x
  3. Step 3: Cross multiply
    153,314,316,665.96x = 229,765,911,032.22 × 119,320,895,537.96
  4. Step 4: Simplify right side
    153,314,316,665.96x = 27,415,874,268,459,733,876,736
  5. Step 5: Solve for x
    x = 27,415,874,268,459,733,876,736/153,314,316,665.96
  6. Step 6: Final answer
    x = 178,821,357,748.30

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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.