Home / 9,175,969.40-13,763,954.10-3,192,337.40

Finding the Fourth Proportional to 9,175,969.40, 13,763,954.10 and 3,192,337.40

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Solution

The fourth proportional to 9,175,969.40, 13,763,954.10 and 3,192,337.40 is: 4,788,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,969.40 : 13,763,954.10 = 3,192,337.40 : x
  2. Step 2: Convert to fraction form
    9,175,969.40/13,763,954.10 = 3,192,337.40/x
  3. Step 3: Cross multiply
    9,175,969.40x = 13,763,954.10 × 3,192,337.40
  4. Step 4: Simplify right side
    9,175,969.40x = 43,939,185,445,313.34
  5. Step 5: Solve for x
    x = 43,939,185,445,313.34/9,175,969.40
  6. Step 6: Final answer
    x = 4,788,506.10

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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.