Home / 149,526,139.80-224,289,209.70-146,166,907.80

Finding the Fourth Proportional to 149,526,139.80, 224,289,209.70 and 146,166,907.80

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Solution

The fourth proportional to 149,526,139.80, 224,289,209.70 and 146,166,907.80 is: 219,250,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,526,139.80 : 224,289,209.70 = 146,166,907.80 : x
  2. Step 2: Convert to fraction form
    149,526,139.80/224,289,209.70 = 146,166,907.80/x
  3. Step 3: Cross multiply
    149,526,139.80x = 224,289,209.70 × 146,166,907.80
  4. Step 4: Simplify right side
    149,526,139.80x = 32,783,660,234,754,768
  5. Step 5: Solve for x
    x = 32,783,660,234,754,768/149,526,139.80
  6. Step 6: Final answer
    x = 219,250,361.70

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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.