Home / 192,686,052.54-265,907,001.50-104,580,040.19

Finding the Fourth Proportional to 192,686,052.54, 265,907,001.50 and 104,580,040.19

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Solution

The fourth proportional to 192,686,052.54, 265,907,001.50 and 104,580,040.19 is: 144,320,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,052.54 : 265,907,001.50 = 104,580,040.19 : x
  2. Step 2: Convert to fraction form
    192,686,052.54/265,907,001.50 = 104,580,040.19/x
  3. Step 3: Cross multiply
    192,686,052.54x = 265,907,001.50 × 104,580,040.19
  4. Step 4: Simplify right side
    192,686,052.54x = 27,808,564,903,672,388
  5. Step 5: Solve for x
    x = 27,808,564,903,672,388/192,686,052.54
  6. Step 6: Final answer
    x = 144,320,590.60

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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.