Home / 196,969,657.20-295,454,485.80-60,696,812.40

Finding the Fourth Proportional to 196,969,657.20, 295,454,485.80 and 60,696,812.40

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Solution

The fourth proportional to 196,969,657.20, 295,454,485.80 and 60,696,812.40 is: 91,045,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,969,657.20 : 295,454,485.80 = 60,696,812.40 : x
  2. Step 2: Convert to fraction form
    196,969,657.20/295,454,485.80 = 60,696,812.40/x
  3. Step 3: Cross multiply
    196,969,657.20x = 295,454,485.80 × 60,696,812.40
  4. Step 4: Simplify right side
    196,969,657.20x = 17,933,145,497,341,064
  5. Step 5: Solve for x
    x = 17,933,145,497,341,064/196,969,657.20
  6. Step 6: Final answer
    x = 91,045,218.60

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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.