Home / 112,610,600.33-155,404,232.66-64,924,911.29

Finding the Fourth Proportional to 112,610,600.33, 155,404,232.66 and 64,924,911.29

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Solution

The fourth proportional to 112,610,600.33, 155,404,232.66 and 64,924,911.29 is: 89,597,302.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,610,600.33 : 155,404,232.66 = 64,924,911.29 : x
  2. Step 2: Convert to fraction form
    112,610,600.33/155,404,232.66 = 64,924,911.29/x
  3. Step 3: Cross multiply
    112,610,600.33x = 155,404,232.66 × 64,924,911.29
  4. Step 4: Simplify right side
    112,610,600.33x = 10,089,606,020,091,842
  5. Step 5: Solve for x
    x = 10,089,606,020,091,842/112,610,600.33
  6. Step 6: Final answer
    x = 89,597,302.48

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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.