Home / 192,653,747.09-265,862,342.45-104,547,745.01

Finding the Fourth Proportional to 192,653,747.09, 265,862,342.45 and 104,547,745.01

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Solution

The fourth proportional to 192,653,747.09, 265,862,342.45 and 104,547,745.01 is: 144,275,981.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,653,747.09 : 265,862,342.45 = 104,547,745.01 : x
  2. Step 2: Convert to fraction form
    192,653,747.09/265,862,342.45 = 104,547,745.01/x
  3. Step 3: Cross multiply
    192,653,747.09x = 265,862,342.45 × 104,547,745.01
  4. Step 4: Simplify right side
    192,653,747.09x = 27,795,308,385,701,160
  5. Step 5: Solve for x
    x = 27,795,308,385,701,160/192,653,747.09
  6. Step 6: Final answer
    x = 144,275,981.16

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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.