Home / 106,776,014.40-160,164,021.60-93,339,086.40

Finding the Fourth Proportional to 106,776,014.40, 160,164,021.60 and 93,339,086.40

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Solution

The fourth proportional to 106,776,014.40, 160,164,021.60 and 93,339,086.40 is: 140,008,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,776,014.40 : 160,164,021.60 = 93,339,086.40 : x
  2. Step 2: Convert to fraction form
    106,776,014.40/160,164,021.60 = 93,339,086.40/x
  3. Step 3: Cross multiply
    106,776,014.40x = 160,164,021.60 × 93,339,086.40
  4. Step 4: Simplify right side
    106,776,014.40x = 14,949,563,450,293,866
  5. Step 5: Solve for x
    x = 14,949,563,450,293,866/106,776,014.40
  6. Step 6: Final answer
    x = 140,008,629.60

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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.