Home / 10,368,005.48-15,552,008.22-9,948,101.48

Finding the Fourth Proportional to 10,368,005.48, 15,552,008.22 and 9,948,101.48

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Solution

The fourth proportional to 10,368,005.48, 15,552,008.22 and 9,948,101.48 is: 14,922,152.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,005.48 : 15,552,008.22 = 9,948,101.48 : x
  2. Step 2: Convert to fraction form
    10,368,005.48/15,552,008.22 = 9,948,101.48/x
  3. Step 3: Cross multiply
    10,368,005.48x = 15,552,008.22 × 9,948,101.48
  4. Step 4: Simplify right side
    10,368,005.48x = 154,712,955,912,594.12
  5. Step 5: Solve for x
    x = 154,712,955,912,594.12/10,368,005.48
  6. Step 6: Final answer
    x = 14,922,152.22

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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.