Home / 149,766,217,458.30-224,649,326,187.45-50,359,824,114.30

Finding the Fourth Proportional to 149,766,217,458.30, 224,649,326,187.45 and 50,359,824,114.30

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Solution

The fourth proportional to 149,766,217,458.30, 224,649,326,187.45 and 50,359,824,114.30 is: 75,539,736,171.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,766,217,458.30 : 224,649,326,187.45 = 50,359,824,114.30 : x
  2. Step 2: Convert to fraction form
    149,766,217,458.30/224,649,326,187.45 = 50,359,824,114.30/x
  3. Step 3: Cross multiply
    149,766,217,458.30x = 224,649,326,187.45 × 50,359,824,114.30
  4. Step 4: Simplify right side
    149,766,217,458.30x = 11,313,300,554,195,992,051,712
  5. Step 5: Solve for x
    x = 11,313,300,554,195,992,051,712/149,766,217,458.30
  6. Step 6: Final answer
    x = 75,539,736,171.45

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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.