Home / 196,152,901.40-294,229,352.10-174,989,739.80

Finding the Fourth Proportional to 196,152,901.40, 294,229,352.10 and 174,989,739.80

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Solution

The fourth proportional to 196,152,901.40, 294,229,352.10 and 174,989,739.80 is: 262,484,609.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,152,901.40 : 294,229,352.10 = 174,989,739.80 : x
  2. Step 2: Convert to fraction form
    196,152,901.40/294,229,352.10 = 174,989,739.80/x
  3. Step 3: Cross multiply
    196,152,901.40x = 294,229,352.10 × 174,989,739.80
  4. Step 4: Simplify right side
    196,152,901.40x = 51,487,117,765,501,592
  5. Step 5: Solve for x
    x = 51,487,117,765,501,592/196,152,901.40
  6. Step 6: Final answer
    x = 262,484,609.70

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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.