Home / 7,137,355.04-10,706,047.80-5,016,927.44

Finding the Fourth Proportional to 7,137,355.04, 10,706,047.80 and 5,016,927.44

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Solution

The fourth proportional to 7,137,355.04, 10,706,047.80 and 5,016,927.44 is: 7,525,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,137,355.04 : 10,706,047.80 = 5,016,927.44 : x
  2. Step 2: Convert to fraction form
    7,137,355.04/10,706,047.80 = 5,016,927.44/x
  3. Step 3: Cross multiply
    7,137,355.04x = 10,706,047.80 × 5,016,927.44
  4. Step 4: Simplify right side
    7,137,355.04x = 53,711,464,981,771.64
  5. Step 5: Solve for x
    x = 53,711,464,981,771.64/7,137,355.04
  6. Step 6: Final answer
    x = 7,525,401.87

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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.