Home / 196,832,001.10-295,248,001.65-104,998,996.30

Finding the Fourth Proportional to 196,832,001.10, 295,248,001.65 and 104,998,996.30

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Solution

The fourth proportional to 196,832,001.10, 295,248,001.65 and 104,998,996.30 is: 157,498,494.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,832,001.10 : 295,248,001.65 = 104,998,996.30 : x
  2. Step 2: Convert to fraction form
    196,832,001.10/295,248,001.65 = 104,998,996.30/x
  3. Step 3: Cross multiply
    196,832,001.10x = 295,248,001.65 × 104,998,996.30
  4. Step 4: Simplify right side
    196,832,001.10x = 31,000,743,832,830,740
  5. Step 5: Solve for x
    x = 31,000,743,832,830,740/196,832,001.10
  6. Step 6: Final answer
    x = 157,498,494.45

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1.5x scale

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.