Home / 103,955,054,533.20-143,458,817,569.70-57,606,255,977.90

Finding the Fourth Proportional to 103,955,054,533.20, 143,458,817,569.70 and 57,606,255,977.90

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Solution

The fourth proportional to 103,955,054,533.20, 143,458,817,569.70 and 57,606,255,977.90 is: 79,497,100,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,955,054,533.20 : 143,458,817,569.70 = 57,606,255,977.90 : x
  2. Step 2: Convert to fraction form
    103,955,054,533.20/143,458,817,569.70 = 57,606,255,977.90/x
  3. Step 3: Cross multiply
    103,955,054,533.20x = 143,458,817,569.70 × 57,606,255,977.90
  4. Step 4: Simplify right side
    103,955,054,533.20x = 8,264,125,367,206,279,118,848
  5. Step 5: Solve for x
    x = 8,264,125,367,206,279,118,848/103,955,054,533.20
  6. Step 6: Final answer
    x = 79,497,100,014.19

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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.