Home / 10,368,006.23-15,552,009.35-9,948,102.23

Finding the Fourth Proportional to 10,368,006.23, 15,552,009.35 and 9,948,102.23

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Solution

The fourth proportional to 10,368,006.23, 15,552,009.35 and 9,948,102.23 is: 14,922,153.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,006.23 : 15,552,009.35 = 9,948,102.23 : x
  2. Step 2: Convert to fraction form
    10,368,006.23/15,552,009.35 = 9,948,102.23/x
  3. Step 3: Cross multiply
    10,368,006.23x = 15,552,009.35 × 9,948,102.23
  4. Step 4: Simplify right side
    10,368,006.23x = 154,712,978,768,215.28
  5. Step 5: Solve for x
    x = 154,712,978,768,215.28/10,368,006.23
  6. Step 6: Final answer
    x = 14,922,153.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.