Home / 166,764,111.36-250,116,747.84-64,444,030.08

Finding the Fourth Proportional to 166,764,111.36, 250,116,747.84 and 64,444,030.08

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Solution

The fourth proportional to 166,764,111.36, 250,116,747.84 and 64,444,030.08 is: 96,654,676.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,764,111.36 : 250,116,747.84 = 64,444,030.08 : x
  2. Step 2: Convert to fraction form
    166,764,111.36/250,116,747.84 = 64,444,030.08/x
  3. Step 3: Cross multiply
    166,764,111.36x = 250,116,747.84 × 64,444,030.08
  4. Step 4: Simplify right side
    166,764,111.36x = 16,118,531,221,312,734
  5. Step 5: Solve for x
    x = 16,118,531,221,312,734/166,764,111.36
  6. Step 6: Final answer
    x = 96,654,676.42

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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.