Home / 176,779,406,635.28-264,990,394,609.86-76,115,921,492.24

Finding the Fourth Proportional to 176,779,406,635.28, 264,990,394,609.86 and 76,115,921,492.24

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Solution

The fourth proportional to 176,779,406,635.28, 264,990,394,609.86 and 76,115,921,492.24 is: 114,096,932,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,779,406,635.28 : 264,990,394,609.86 = 76,115,921,492.24 : x
  2. Step 2: Convert to fraction form
    176,779,406,635.28/264,990,394,609.86 = 76,115,921,492.24/x
  3. Step 3: Cross multiply
    176,779,406,635.28x = 264,990,394,609.86 × 76,115,921,492.24
  4. Step 4: Simplify right side
    176,779,406,635.28x = 20,169,988,072,321,803,354,112
  5. Step 5: Solve for x
    x = 20,169,988,072,321,803,354,112/176,779,406,635.28
  6. Step 6: Final answer
    x = 114,096,932,760.59

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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.