Home / 37,007,623.87-51,075,865.55-21,323,645.65

Finding the Fourth Proportional to 37,007,623.87, 51,075,865.55 and 21,323,645.65

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Solution

The fourth proportional to 37,007,623.87, 51,075,865.55 and 21,323,645.65 is: 29,429,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007,623.87 : 51,075,865.55 = 21,323,645.65 : x
  2. Step 2: Convert to fraction form
    37,007,623.87/51,075,865.55 = 21,323,645.65/x
  3. Step 3: Cross multiply
    37,007,623.87x = 51,075,865.55 × 21,323,645.65
  4. Step 4: Simplify right side
    37,007,623.87x = 1,089,123,658,255,242.25
  5. Step 5: Solve for x
    x = 1,089,123,658,255,242.25/37,007,623.87
  6. Step 6: Final answer
    x = 29,429,710.54

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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.