Home / 3,194,326,729.53-4,408,089,675.91-1,784,641,279.71

Finding the Fourth Proportional to 3,194,326,729.53, 4,408,089,675.91 and 1,784,641,279.71

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Solution

The fourth proportional to 3,194,326,729.53, 4,408,089,675.91 and 1,784,641,279.71 is: 2,462,759,594.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,326,729.53 : 4,408,089,675.91 = 1,784,641,279.71 : x
  2. Step 2: Convert to fraction form
    3,194,326,729.53/4,408,089,675.91 = 1,784,641,279.71/x
  3. Step 3: Cross multiply
    3,194,326,729.53x = 4,408,089,675.91 × 1,784,641,279.71
  4. Step 4: Simplify right side
    3,194,326,729.53x = 7,866,858,800,283,538,432
  5. Step 5: Solve for x
    x = 7,866,858,800,283,538,432/3,194,326,729.53
  6. Step 6: Final answer
    x = 2,462,759,594.24

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1.5x scale

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.