Home / 27,194,907.60-40,792,361.40-10,154,678.40

Finding the Fourth Proportional to 27,194,907.60, 40,792,361.40 and 10,154,678.40

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Solution

The fourth proportional to 27,194,907.60, 40,792,361.40 and 10,154,678.40 is: 15,232,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194,907.60 : 40,792,361.40 = 10,154,678.40 : x
  2. Step 2: Convert to fraction form
    27,194,907.60/40,792,361.40 = 10,154,678.40/x
  3. Step 3: Cross multiply
    27,194,907.60x = 40,792,361.40 × 10,154,678.40
  4. Step 4: Simplify right side
    27,194,907.60x = 414,233,311,193,573.75
  5. Step 5: Solve for x
    x = 414,233,311,193,573.75/27,194,907.60
  6. Step 6: Final answer
    x = 15,232,017.60

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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.