Home / 185,009,675.56-277,406,945.74-70,003,087.56

Finding the Fourth Proportional to 185,009,675.56, 277,406,945.74 and 70,003,087.56

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Solution

The fourth proportional to 185,009,675.56, 277,406,945.74 and 70,003,087.56 is: 104,963,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,009,675.56 : 277,406,945.74 = 70,003,087.56 : x
  2. Step 2: Convert to fraction form
    185,009,675.56/277,406,945.74 = 70,003,087.56/x
  3. Step 3: Cross multiply
    185,009,675.56x = 277,406,945.74 × 70,003,087.56
  4. Step 4: Simplify right side
    185,009,675.56x = 19,419,342,712,389,392
  5. Step 5: Solve for x
    x = 19,419,342,712,389,392/185,009,675.56
  6. Step 6: Final answer
    x = 104,963,930.42

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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.