Home / 196,035,543.20-270,456,280.08-195,733,212.32

Finding the Fourth Proportional to 196,035,543.20, 270,456,280.08 and 195,733,212.32

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Solution

The fourth proportional to 196,035,543.20, 270,456,280.08 and 195,733,212.32 is: 270,039,175.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,035,543.20 : 270,456,280.08 = 195,733,212.32 : x
  2. Step 2: Convert to fraction form
    196,035,543.20/270,456,280.08 = 195,733,212.32/x
  3. Step 3: Cross multiply
    196,035,543.20x = 270,456,280.08 × 195,733,212.32
  4. Step 4: Simplify right side
    196,035,543.20x = 52,937,276,492,176,024
  5. Step 5: Solve for x
    x = 52,937,276,492,176,024/196,035,543.20
  6. Step 6: Final answer
    x = 270,039,175.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.