Home / 150,669,653.65-226,005,242.28-47,030,171.25

Finding the Fourth Proportional to 150,669,653.65, 226,005,242.28 and 47,030,171.25

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Solution

The fourth proportional to 150,669,653.65, 226,005,242.28 and 47,030,171.25 is: 70,545,494.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,669,653.65 : 226,005,242.28 = 47,030,171.25 : x
  2. Step 2: Convert to fraction form
    150,669,653.65/226,005,242.28 = 47,030,171.25/x
  3. Step 3: Cross multiply
    150,669,653.65x = 226,005,242.28 × 47,030,171.25
  4. Step 4: Simplify right side
    150,669,653.65x = 10,629,065,247,590,990
  5. Step 5: Solve for x
    x = 10,629,065,247,590,990/150,669,653.65
  6. Step 6: Final answer
    x = 70,545,494.66

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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.