Home / 192,686,053.91-265,907,003.40-104,580,041.58

Finding the Fourth Proportional to 192,686,053.91, 265,907,003.40 and 104,580,041.58

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Solution

The fourth proportional to 192,686,053.91, 265,907,003.40 and 104,580,041.58 is: 144,320,592.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,686,053.91 : 265,907,003.40 = 104,580,041.58 : x
  2. Step 2: Convert to fraction form
    192,686,053.91/265,907,003.40 = 104,580,041.58/x
  3. Step 3: Cross multiply
    192,686,053.91x = 265,907,003.40 × 104,580,041.58
  4. Step 4: Simplify right side
    192,686,053.91x = 27,808,565,471,985,200
  5. Step 5: Solve for x
    x = 27,808,565,471,985,200/192,686,053.91
  6. Step 6: Final answer
    x = 144,320,592.53

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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.