Home / 174,739,102.30-262,108,653.45-163,968,564.70

Finding the Fourth Proportional to 174,739,102.30, 262,108,653.45 and 163,968,564.70

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Solution

The fourth proportional to 174,739,102.30, 262,108,653.45 and 163,968,564.70 is: 245,952,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,739,102.30 : 262,108,653.45 = 163,968,564.70 : x
  2. Step 2: Convert to fraction form
    174,739,102.30/262,108,653.45 = 163,968,564.70/x
  3. Step 3: Cross multiply
    174,739,102.30x = 262,108,653.45 × 163,968,564.70
  4. Step 4: Simplify right side
    174,739,102.30x = 42,977,579,701,646,200
  5. Step 5: Solve for x
    x = 42,977,579,701,646,200/174,739,102.30
  6. Step 6: Final answer
    x = 245,952,847.05

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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.