Home / 9,464,145.90-14,177,556.45-5,470,392.30

Finding the Fourth Proportional to 9,464,145.90, 14,177,556.45 and 5,470,392.30

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Solution

The fourth proportional to 9,464,145.90, 14,177,556.45 and 5,470,392.30 is: 8,194,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,145.90 : 14,177,556.45 = 5,470,392.30 : x
  2. Step 2: Convert to fraction form
    9,464,145.90/14,177,556.45 = 5,470,392.30/x
  3. Step 3: Cross multiply
    9,464,145.90x = 14,177,556.45 × 5,470,392.30
  4. Step 4: Simplify right side
    9,464,145.90x = 77,556,795,636,895.33
  5. Step 5: Solve for x
    x = 77,556,795,636,895.33/9,464,145.90
  6. Step 6: Final answer
    x = 8,194,801.35

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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.