Home / 176,779,406,638.28-264,990,394,614.36-76,115,921,495.24

Finding the Fourth Proportional to 176,779,406,638.28, 264,990,394,614.36 and 76,115,921,495.24

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Solution

The fourth proportional to 176,779,406,638.28, 264,990,394,614.36 and 76,115,921,495.24 is: 114,096,932,765.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,779,406,638.28 : 264,990,394,614.36 = 76,115,921,495.24 : x
  2. Step 2: Convert to fraction form
    176,779,406,638.28/264,990,394,614.36 = 76,115,921,495.24/x
  3. Step 3: Cross multiply
    176,779,406,638.28x = 264,990,394,614.36 × 76,115,921,495.24
  4. Step 4: Simplify right side
    176,779,406,638.28x = 20,169,988,073,459,294,404,608
  5. Step 5: Solve for x
    x = 20,169,988,073,459,294,404,608/176,779,406,638.28
  6. Step 6: Final answer
    x = 114,096,932,765.08

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1.5x scale

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.