Home / 84,716,922.15-127,075,383.23-58,888,889.55

Finding the Fourth Proportional to 84,716,922.15, 127,075,383.23 and 58,888,889.55

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Solution

The fourth proportional to 84,716,922.15, 127,075,383.23 and 58,888,889.55 is: 88,333,334.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,716,922.15 : 127,075,383.23 = 58,888,889.55 : x
  2. Step 2: Convert to fraction form
    84,716,922.15/127,075,383.23 = 58,888,889.55/x
  3. Step 3: Cross multiply
    84,716,922.15x = 127,075,383.23 × 58,888,889.55
  4. Step 4: Simplify right side
    84,716,922.15x = 7,483,328,207,260,947
  5. Step 5: Solve for x
    x = 7,483,328,207,260,947/84,716,922.15
  6. Step 6: Final answer
    x = 88,333,334.33

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1.5x scale

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.