Home / 64,511,961.30-89,026,467.35-35,538,585.30

Finding the Fourth Proportional to 64,511,961.30, 89,026,467.35 and 35,538,585.30

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Solution

The fourth proportional to 64,511,961.30, 89,026,467.35 and 35,538,585.30 is: 49,043,226.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,511,961.30 : 89,026,467.35 = 35,538,585.30 : x
  2. Step 2: Convert to fraction form
    64,511,961.30/89,026,467.35 = 35,538,585.30/x
  3. Step 3: Cross multiply
    64,511,961.30x = 89,026,467.35 × 35,538,585.30
  4. Step 4: Simplify right side
    64,511,961.30x = 3,163,874,703,697,946.50
  5. Step 5: Solve for x
    x = 3,163,874,703,697,946.50/64,511,961.30
  6. Step 6: Final answer
    x = 49,043,226.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.