Home / 603,601,111.64-905,030,880.72-234,706,065.40

Finding the Fourth Proportional to 603,601,111.64, 905,030,880.72 and 234,706,065.40

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Solution

The fourth proportional to 603,601,111.64, 905,030,880.72 and 234,706,065.40 is: 351,914,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,601,111.64 : 905,030,880.72 = 234,706,065.40 : x
  2. Step 2: Convert to fraction form
    603,601,111.64/905,030,880.72 = 234,706,065.40/x
  3. Step 3: Cross multiply
    603,601,111.64x = 905,030,880.72 × 234,706,065.40
  4. Step 4: Simplify right side
    603,601,111.64x = 212,416,237,079,287,936
  5. Step 5: Solve for x
    x = 212,416,237,079,287,936/603,601,111.64
  6. Step 6: Final answer
    x = 351,914,920.27

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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.