Home / 64,460,083.42-96,631,795.78-23,509,921.76

Finding the Fourth Proportional to 64,460,083.42, 96,631,795.78 and 23,509,921.76

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Solution

The fourth proportional to 64,460,083.42, 96,631,795.78 and 23,509,921.76 is: 35,243,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,460,083.42 : 96,631,795.78 = 23,509,921.76 : x
  2. Step 2: Convert to fraction form
    64,460,083.42/96,631,795.78 = 23,509,921.76/x
  3. Step 3: Cross multiply
    64,460,083.42x = 96,631,795.78 × 23,509,921.76
  4. Step 4: Simplify right side
    64,460,083.42x = 2,271,805,958,316,098.50
  5. Step 5: Solve for x
    x = 2,271,805,958,316,098.50/64,460,083.42
  6. Step 6: Final answer
    x = 35,243,608.72

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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.