Home / 195,199,321.30-292,594,686.99-65,762,202.58

Finding the Fourth Proportional to 195,199,321.30, 292,594,686.99 and 65,762,202.58

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Solution

The fourth proportional to 195,199,321.30, 292,594,686.99 and 65,762,202.58 is: 98,574,477.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,199,321.30 : 292,594,686.99 = 65,762,202.58 : x
  2. Step 2: Convert to fraction form
    195,199,321.30/292,594,686.99 = 65,762,202.58/x
  3. Step 3: Cross multiply
    195,199,321.30x = 292,594,686.99 × 65,762,202.58
  4. Step 4: Simplify right side
    195,199,321.30x = 19,241,671,079,668,072
  5. Step 5: Solve for x
    x = 19,241,671,079,668,072/195,199,321.30
  6. Step 6: Final answer
    x = 98,574,477.37

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.