Home / 84,806,670.80-127,233,625.80-41,677,281.20

Finding the Fourth Proportional to 84,806,670.80, 127,233,625.80 and 41,677,281.20

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Solution

The fourth proportional to 84,806,670.80, 127,233,625.80 and 41,677,281.20 is: 62,527,529.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,806,670.80 : 127,233,625.80 = 41,677,281.20 : x
  2. Step 2: Convert to fraction form
    84,806,670.80/127,233,625.80 = 41,677,281.20/x
  3. Step 3: Cross multiply
    84,806,670.80x = 127,233,625.80 × 41,677,281.20
  4. Step 4: Simplify right side
    84,806,670.80x = 5,302,751,600,562,175
  5. Step 5: Solve for x
    x = 5,302,751,600,562,175/84,806,670.80
  6. Step 6: Final answer
    x = 62,527,529.39

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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.