Home / 101,377,714.40-152,029,246.80-33,222,629.60

Finding the Fourth Proportional to 101,377,714.40, 152,029,246.80 and 33,222,629.60

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Solution

The fourth proportional to 101,377,714.40, 152,029,246.80 and 33,222,629.60 is: 49,821,712.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,377,714.40 : 152,029,246.80 = 33,222,629.60 : x
  2. Step 2: Convert to fraction form
    101,377,714.40/152,029,246.80 = 33,222,629.60/x
  3. Step 3: Cross multiply
    101,377,714.40x = 152,029,246.80 × 33,222,629.60
  4. Step 4: Simplify right side
    101,377,714.40x = 5,050,811,354,803,386
  5. Step 5: Solve for x
    x = 5,050,811,354,803,386/101,377,714.40
  6. Step 6: Final answer
    x = 49,821,712.64

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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.