Home / 103,955,054,537.14-143,458,817,575.15-57,606,255,981.83

Finding the Fourth Proportional to 103,955,054,537.14, 143,458,817,575.15 and 57,606,255,981.83

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Solution

The fourth proportional to 103,955,054,537.14, 143,458,817,575.15 and 57,606,255,981.83 is: 79,497,100,019.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,955,054,537.14 : 143,458,817,575.15 = 57,606,255,981.83 : x
  2. Step 2: Convert to fraction form
    103,955,054,537.14/143,458,817,575.15 = 57,606,255,981.83/x
  3. Step 3: Cross multiply
    103,955,054,537.14x = 143,458,817,575.15 × 57,606,255,981.83
  4. Step 4: Simplify right side
    103,955,054,537.14x = 8,264,125,368,084,025,311,232
  5. Step 5: Solve for x
    x = 8,264,125,368,084,025,311,232/103,955,054,537.14
  6. Step 6: Final answer
    x = 79,497,100,019.62

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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.