Home / 196,812,894.36-295,105,126.53-93,181,229.70

Finding the Fourth Proportional to 196,812,894.36, 295,105,126.53 and 93,181,229.70

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Solution

The fourth proportional to 196,812,894.36, 295,105,126.53 and 93,181,229.70 is: 139,717,769.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,894.36 : 295,105,126.53 = 93,181,229.70 : x
  2. Step 2: Convert to fraction form
    196,812,894.36/295,105,126.53 = 93,181,229.70/x
  3. Step 3: Cross multiply
    196,812,894.36x = 295,105,126.53 × 93,181,229.70
  4. Step 4: Simplify right side
    196,812,894.36x = 27,498,258,580,839,492
  5. Step 5: Solve for x
    x = 27,498,258,580,839,492/196,812,894.36
  6. Step 6: Final answer
    x = 139,717,769.36

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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.