Home / 196,152,898.40-294,229,347.60-174,989,736.80

Finding the Fourth Proportional to 196,152,898.40, 294,229,347.60 and 174,989,736.80

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Solution

The fourth proportional to 196,152,898.40, 294,229,347.60 and 174,989,736.80 is: 262,484,605.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,152,898.40 : 294,229,347.60 = 174,989,736.80 : x
  2. Step 2: Convert to fraction form
    196,152,898.40/294,229,347.60 = 174,989,736.80/x
  3. Step 3: Cross multiply
    196,152,898.40x = 294,229,347.60 × 174,989,736.80
  4. Step 4: Simplify right side
    196,152,898.40x = 51,487,116,095,359,720
  5. Step 5: Solve for x
    x = 51,487,116,095,359,720/196,152,898.40
  6. Step 6: Final answer
    x = 262,484,605.20

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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.