Home / 33,137,533.35-49,714,123.41-10,418,430.60

Finding the Fourth Proportional to 33,137,533.35, 49,714,123.41 and 10,418,430.60

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Solution

The fourth proportional to 33,137,533.35, 49,714,123.41 and 10,418,430.60 is: 15,630,105.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,137,533.35 : 49,714,123.41 = 10,418,430.60 : x
  2. Step 2: Convert to fraction form
    33,137,533.35/49,714,123.41 = 10,418,430.60/x
  3. Step 3: Cross multiply
    33,137,533.35x = 49,714,123.41 × 10,418,430.60
  4. Step 4: Simplify right side
    33,137,533.35x = 517,943,144,586,920.31
  5. Step 5: Solve for x
    x = 517,943,144,586,920.31/33,137,533.35
  6. Step 6: Final answer
    x = 15,630,105.57

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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.