Home / 196,701,705.38-295,048,507.10-65,553,503.22

Finding the Fourth Proportional to 196,701,705.38, 295,048,507.10 and 65,553,503.22

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Solution

The fourth proportional to 196,701,705.38, 295,048,507.10 and 65,553,503.22 is: 98,328,904.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,701,705.38 : 295,048,507.10 = 65,553,503.22 : x
  2. Step 2: Convert to fraction form
    196,701,705.38/295,048,507.10 = 65,553,503.22/x
  3. Step 3: Cross multiply
    196,701,705.38x = 295,048,507.10 × 65,553,503.22
  4. Step 4: Simplify right side
    196,701,705.38x = 19,341,463,260,236,044
  5. Step 5: Solve for x
    x = 19,341,463,260,236,044/196,701,705.38
  6. Step 6: Final answer
    x = 98,328,904.79

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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.