Home / 23,275,673.65-34,916,409.06-7,921,783.45

Finding the Fourth Proportional to 23,275,673.65, 34,916,409.06 and 7,921,783.45

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Solution

The fourth proportional to 23,275,673.65, 34,916,409.06 and 7,921,783.45 is: 11,883,661.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,275,673.65 : 34,916,409.06 = 7,921,783.45 : x
  2. Step 2: Convert to fraction form
    23,275,673.65/34,916,409.06 = 7,921,783.45/x
  3. Step 3: Cross multiply
    23,275,673.65x = 34,916,409.06 × 7,921,783.45
  4. Step 4: Simplify right side
    23,275,673.65x = 276,600,231,424,938.09
  5. Step 5: Solve for x
    x = 276,600,231,424,938.09/23,275,673.65
  6. Step 6: Final answer
    x = 11,883,661.70

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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.