Home / 176,568,111.58-264,680,334.75-84,428,051.98

Finding the Fourth Proportional to 176,568,111.58, 264,680,334.75 and 84,428,051.98

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Solution

The fourth proportional to 176,568,111.58, 264,680,334.75 and 84,428,051.98 is: 126,559,914.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,568,111.58 : 264,680,334.75 = 84,428,051.98 : x
  2. Step 2: Convert to fraction form
    176,568,111.58/264,680,334.75 = 84,428,051.98/x
  3. Step 3: Cross multiply
    176,568,111.58x = 264,680,334.75 × 84,428,051.98
  4. Step 4: Simplify right side
    176,568,111.58x = 22,346,445,059,033,396
  5. Step 5: Solve for x
    x = 22,346,445,059,033,396/176,568,111.58
  6. Step 6: Final answer
    x = 126,559,914.24

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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.