Home / 100,735,971.65-151,103,957.48-92,673,814.85

Finding the Fourth Proportional to 100,735,971.65, 151,103,957.48 and 92,673,814.85

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Solution

The fourth proportional to 100,735,971.65, 151,103,957.48 and 92,673,814.85 is: 139,010,722.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,735,971.65 : 151,103,957.48 = 92,673,814.85 : x
  2. Step 2: Convert to fraction form
    100,735,971.65/151,103,957.48 = 92,673,814.85/x
  3. Step 3: Cross multiply
    100,735,971.65x = 151,103,957.48 × 92,673,814.85
  4. Step 4: Simplify right side
    100,735,971.65x = 14,003,380,178,140,422
  5. Step 5: Solve for x
    x = 14,003,380,178,140,422/100,735,971.65
  6. Step 6: Final answer
    x = 139,010,722.28

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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.