Home / 9,112,858,565,097-12,575,754,127,020-4,946,102,770,981

Finding the Fourth Proportional to 9,112,858,565,097, 12,575,754,127,020 and 4,946,102,770,981

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Solution

The fourth proportional to 9,112,858,565,097, 12,575,754,127,020 and 4,946,102,770,981 is: 6,825,626,875,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,112,858,565,097 : 12,575,754,127,020 = 4,946,102,770,981 : x
  2. Step 2: Convert to fraction form
    9,112,858,565,097/12,575,754,127,020 = 4,946,102,770,981/x
  3. Step 3: Cross multiply
    9,112,858,565,097x = 12,575,754,127,020 × 4,946,102,770,981
  4. Step 4: Simplify right side
    9,112,858,565,097x = 62,200,972,334,829,369,095,618,560
  5. Step 5: Solve for x
    x = 62,200,972,334,829,369,095,618,560/9,112,858,565,097
  6. Step 6: Final answer
    x = 6,825,626,875,529.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.