Home / 95,581,670.90-131,854,952.93-60,343,146.72

Finding the Fourth Proportional to 95,581,670.90, 131,854,952.93 and 60,343,146.72

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Solution

The fourth proportional to 95,581,670.90, 131,854,952.93 and 60,343,146.72 is: 83,243,394.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,581,670.90 : 131,854,952.93 = 60,343,146.72 : x
  2. Step 2: Convert to fraction form
    95,581,670.90/131,854,952.93 = 60,343,146.72/x
  3. Step 3: Cross multiply
    95,581,670.90x = 131,854,952.93 × 60,343,146.72
  4. Step 4: Simplify right side
    95,581,670.90x = 7,956,542,770,111,968
  5. Step 5: Solve for x
    x = 7,956,542,770,111,968/95,581,670.90
  6. Step 6: Final answer
    x = 83,243,394.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.