Home / 238,521,194.73-357,789,763.73-65,983,559.67

Finding the Fourth Proportional to 238,521,194.73, 357,789,763.73 and 65,983,559.67

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Solution

The fourth proportional to 238,521,194.73, 357,789,763.73 and 65,983,559.67 is: 98,977,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,521,194.73 : 357,789,763.73 = 65,983,559.67 : x
  2. Step 2: Convert to fraction form
    238,521,194.73/357,789,763.73 = 65,983,559.67/x
  3. Step 3: Cross multiply
    238,521,194.73x = 357,789,763.73 × 65,983,559.67
  4. Step 4: Simplify right side
    238,521,194.73x = 23,608,242,225,194,608
  5. Step 5: Solve for x
    x = 23,608,242,225,194,608/238,521,194.73
  6. Step 6: Final answer
    x = 98,977,544.75

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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.