Home / 149,707,467.90-224,225,278.65-122,833,611.90

Finding the Fourth Proportional to 149,707,467.90, 224,225,278.65 and 122,833,611.90

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Solution

The fourth proportional to 149,707,467.90, 224,225,278.65 and 122,833,611.90 is: 183,974,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,707,467.90 : 224,225,278.65 = 122,833,611.90 : x
  2. Step 2: Convert to fraction form
    149,707,467.90/224,225,278.65 = 122,833,611.90/x
  3. Step 3: Cross multiply
    149,707,467.90x = 224,225,278.65 × 122,833,611.90
  4. Step 4: Simplify right side
    149,707,467.90x = 27,542,400,855,863,460
  5. Step 5: Solve for x
    x = 27,542,400,855,863,460/149,707,467.90
  6. Step 6: Final answer
    x = 183,974,795.93

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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.