Home / 146,515,106.40-219,804,152.40-44,289,477.60

Finding the Fourth Proportional to 146,515,106.40, 219,804,152.40 and 44,289,477.60

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Solution

The fourth proportional to 146,515,106.40, 219,804,152.40 and 44,289,477.60 is: 66,443,736.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,515,106.40 : 219,804,152.40 = 44,289,477.60 : x
  2. Step 2: Convert to fraction form
    146,515,106.40/219,804,152.40 = 44,289,477.60/x
  3. Step 3: Cross multiply
    146,515,106.40x = 219,804,152.40 × 44,289,477.60
  4. Step 4: Simplify right side
    146,515,106.40x = 9,735,011,084,106,786
  5. Step 5: Solve for x
    x = 9,735,011,084,106,786/146,515,106.40
  6. Step 6: Final answer
    x = 66,443,736.24

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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.