Home / 192,183,533.05-265,211,955-104,075,514.47

Finding the Fourth Proportional to 192,183,533.05, 265,211,955 and 104,075,514.47

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Solution

The fourth proportional to 192,183,533.05, 265,211,955 and 104,075,514.47 is: 143,623,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183,533.05 : 265,211,955 = 104,075,514.47 : x
  2. Step 2: Convert to fraction form
    192,183,533.05/265,211,955 = 104,075,514.47/x
  3. Step 3: Cross multiply
    192,183,533.05x = 265,211,955 × 104,075,514.47
  4. Step 4: Simplify right side
    192,183,533.05x = 27,602,070,660,882,516
  5. Step 5: Solve for x
    x = 27,602,070,660,882,516/192,183,533.05
  6. Step 6: Final answer
    x = 143,623,494.81

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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.