Home / 197,233,721.10-295,850,581.65-191,565,017.10

Finding the Fourth Proportional to 197,233,721.10, 295,850,581.65 and 191,565,017.10

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Solution

The fourth proportional to 197,233,721.10, 295,850,581.65 and 191,565,017.10 is: 287,347,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,233,721.10 : 295,850,581.65 = 191,565,017.10 : x
  2. Step 2: Convert to fraction form
    197,233,721.10/295,850,581.65 = 191,565,017.10/x
  3. Step 3: Cross multiply
    197,233,721.10x = 295,850,581.65 × 191,565,017.10
  4. Step 4: Simplify right side
    197,233,721.10x = 56,674,621,732,827,192
  5. Step 5: Solve for x
    x = 56,674,621,732,827,192/197,233,721.10
  6. Step 6: Final answer
    x = 287,347,525.65

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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.