Home / 196,100,998.80-294,120,005.40-59,754,670.80

Finding the Fourth Proportional to 196,100,998.80, 294,120,005.40 and 59,754,670.80

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Solution

The fourth proportional to 196,100,998.80, 294,120,005.40 and 59,754,670.80 is: 89,622,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,100,998.80 : 294,120,005.40 = 59,754,670.80 : x
  2. Step 2: Convert to fraction form
    196,100,998.80/294,120,005.40 = 59,754,670.80/x
  3. Step 3: Cross multiply
    196,100,998.80x = 294,120,005.40 × 59,754,670.80
  4. Step 4: Simplify right side
    196,100,998.80x = 17,575,044,098,371,220
  5. Step 5: Solve for x
    x = 17,575,044,098,371,220/196,100,998.80
  6. Step 6: Final answer
    x = 89,622,409.91

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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.