Home / 38,868,560.80-58,253,074.80-29,848,400.80

Finding the Fourth Proportional to 38,868,560.80, 58,253,074.80 and 29,848,400.80

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Solution

The fourth proportional to 38,868,560.80, 58,253,074.80 and 29,848,400.80 is: 44,734,384.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,868,560.80 : 58,253,074.80 = 29,848,400.80 : x
  2. Step 2: Convert to fraction form
    38,868,560.80/58,253,074.80 = 29,848,400.80/x
  3. Step 3: Cross multiply
    38,868,560.80x = 58,253,074.80 × 29,848,400.80
  4. Step 4: Simplify right side
    38,868,560.80x = 1,738,761,124,462,779.75
  5. Step 5: Solve for x
    x = 1,738,761,124,462,779.75/38,868,560.80
  6. Step 6: Final answer
    x = 44,734,384.00

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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.