Home / 106,328,794.50-159,493,191.57-25,549,762.50

Finding the Fourth Proportional to 106,328,794.50, 159,493,191.57 and 25,549,762.50

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Solution

The fourth proportional to 106,328,794.50, 159,493,191.57 and 25,549,762.50 is: 38,324,643.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,794.50 : 159,493,191.57 = 25,549,762.50 : x
  2. Step 2: Convert to fraction form
    106,328,794.50/159,493,191.57 = 25,549,762.50/x
  3. Step 3: Cross multiply
    106,328,794.50x = 159,493,191.57 × 25,549,762.50
  4. Step 4: Simplify right side
    106,328,794.50x = 4,075,013,164,980,502
  5. Step 5: Solve for x
    x = 4,075,013,164,980,502/106,328,794.50
  6. Step 6: Final answer
    x = 38,324,643.71

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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.