Home / 192,686,050.54-265,906,998.74-104,580,038.19

Finding the Fourth Proportional to 192,686,050.54, 265,906,998.74 and 104,580,038.19

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Solution

The fourth proportional to 192,686,050.54, 265,906,998.74 and 104,580,038.19 is: 144,320,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,050.54 : 265,906,998.74 = 104,580,038.19 : x
  2. Step 2: Convert to fraction form
    192,686,050.54/265,906,998.74 = 104,580,038.19/x
  3. Step 3: Cross multiply
    192,686,050.54x = 265,906,998.74 × 104,580,038.19
  4. Step 4: Simplify right side
    192,686,050.54x = 27,808,564,084,476,084
  5. Step 5: Solve for x
    x = 27,808,564,084,476,084/192,686,050.54
  6. Step 6: Final answer
    x = 144,320,587.85

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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.