Home / 196,393,710.53-294,579,887.15-60,079,094.03

Finding the Fourth Proportional to 196,393,710.53, 294,579,887.15 and 60,079,094.03

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Solution

The fourth proportional to 196,393,710.53, 294,579,887.15 and 60,079,094.03 is: 90,115,374.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,393,710.53 : 294,579,887.15 = 60,079,094.03 : x
  2. Step 2: Convert to fraction form
    196,393,710.53/294,579,887.15 = 60,079,094.03/x
  3. Step 3: Cross multiply
    196,393,710.53x = 294,579,887.15 × 60,079,094.03
  4. Step 4: Simplify right side
    196,393,710.53x = 17,698,092,737,658,342
  5. Step 5: Solve for x
    x = 17,698,092,737,658,342/196,393,710.53
  6. Step 6: Final answer
    x = 90,115,374.32

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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.