Home / 15,833,085.03-21,852,007.20-10,032,410.16

Finding the Fourth Proportional to 15,833,085.03, 21,852,007.20 and 10,032,410.16

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Solution

The fourth proportional to 15,833,085.03, 21,852,007.20 and 10,032,410.16 is: 13,846,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,833,085.03 : 21,852,007.20 = 10,032,410.16 : x
  2. Step 2: Convert to fraction form
    15,833,085.03/21,852,007.20 = 10,032,410.16/x
  3. Step 3: Cross multiply
    15,833,085.03x = 21,852,007.20 × 10,032,410.16
  4. Step 4: Simplify right side
    15,833,085.03x = 219,228,299,049,673.16
  5. Step 5: Solve for x
    x = 219,228,299,049,673.16/15,833,085.03
  6. Step 6: Final answer
    x = 13,846,214.98

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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.