Home / 101,362,186.88-152,043,277.44-46,758,616.96

Finding the Fourth Proportional to 101,362,186.88, 152,043,277.44 and 46,758,616.96

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Solution

The fourth proportional to 101,362,186.88, 152,043,277.44 and 46,758,616.96 is: 70,137,924.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,362,186.88 : 152,043,277.44 = 46,758,616.96 : x
  2. Step 2: Convert to fraction form
    101,362,186.88/152,043,277.44 = 46,758,616.96/x
  3. Step 3: Cross multiply
    101,362,186.88x = 152,043,277.44 × 46,758,616.96
  4. Step 4: Simplify right side
    101,362,186.88x = 7,109,333,371,159,969
  5. Step 5: Solve for x
    x = 7,109,333,371,159,969/101,362,186.88
  6. Step 6: Final answer
    x = 70,137,924.11

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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.