Home / 51,104,010.40-76,656,015.60-41,026,314.40

Finding the Fourth Proportional to 51,104,010.40, 76,656,015.60 and 41,026,314.40

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Solution

The fourth proportional to 51,104,010.40, 76,656,015.60 and 41,026,314.40 is: 61,539,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,104,010.40 : 76,656,015.60 = 41,026,314.40 : x
  2. Step 2: Convert to fraction form
    51,104,010.40/76,656,015.60 = 41,026,314.40/x
  3. Step 3: Cross multiply
    51,104,010.40x = 76,656,015.60 × 41,026,314.40
  4. Step 4: Simplify right side
    51,104,010.40x = 3,144,913,796,656,904.50
  5. Step 5: Solve for x
    x = 3,144,913,796,656,904.50/51,104,010.40
  6. Step 6: Final answer
    x = 61,539,471.60

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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.