Home / 196,152,893.40-294,229,340.10-174,989,731.80

Finding the Fourth Proportional to 196,152,893.40, 294,229,340.10 and 174,989,731.80

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Solution

The fourth proportional to 196,152,893.40, 294,229,340.10 and 174,989,731.80 is: 262,484,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,152,893.40 : 294,229,340.10 = 174,989,731.80 : x
  2. Step 2: Convert to fraction form
    196,152,893.40/294,229,340.10 = 174,989,731.80/x
  3. Step 3: Cross multiply
    196,152,893.40x = 294,229,340.10 × 174,989,731.80
  4. Step 4: Simplify right side
    196,152,893.40x = 51,487,113,311,789,992
  5. Step 5: Solve for x
    x = 51,487,113,311,789,992/196,152,893.40
  6. Step 6: Final answer
    x = 262,484,597.70

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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.