Home / 196,222,257,077.95-294,333,385,616.93-106,960,576,412.35

Finding the Fourth Proportional to 196,222,257,077.95, 294,333,385,616.93 and 106,960,576,412.35

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Solution

The fourth proportional to 196,222,257,077.95, 294,333,385,616.93 and 106,960,576,412.35 is: 160,440,864,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,222,257,077.95 : 294,333,385,616.93 = 106,960,576,412.35 : x
  2. Step 2: Convert to fraction form
    196,222,257,077.95/294,333,385,616.93 = 106,960,576,412.35/x
  3. Step 3: Cross multiply
    196,222,257,077.95x = 294,333,385,616.93 × 106,960,576,412.35
  4. Step 4: Simplify right side
    196,222,257,077.95x = 31,482,068,582,985,319,317,504
  5. Step 5: Solve for x
    x = 31,482,068,582,985,319,317,504/196,222,257,077.95
  6. Step 6: Final answer
    x = 160,440,864,618.53

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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.