Home / 192,720,821.00-265,955,070.35-104,614,878.37

Finding the Fourth Proportional to 192,720,821.00, 265,955,070.35 and 104,614,878.37

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Solution

The fourth proportional to 192,720,821.00, 265,955,070.35 and 104,614,878.37 is: 144,368,715.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,720,821.00 : 265,955,070.35 = 104,614,878.37 : x
  2. Step 2: Convert to fraction form
    192,720,821.00/265,955,070.35 = 104,614,878.37/x
  3. Step 3: Cross multiply
    192,720,821.00x = 265,955,070.35 × 104,614,878.37
  4. Step 4: Simplify right side
    192,720,821.00x = 27,822,857,336,146,692
  5. Step 5: Solve for x
    x = 27,822,857,336,146,692/192,720,821.00
  6. Step 6: Final answer
    x = 144,368,715.28

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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.