Home / 7,032,947,408.80-10,561,514,348.40-4,977,097,424.80

Finding the Fourth Proportional to 7,032,947,408.80, 10,561,514,348.40 and 4,977,097,424.80

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Solution

The fourth proportional to 7,032,947,408.80, 10,561,514,348.40 and 4,977,097,424.80 is: 7,474,204,314.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,947,408.80 : 10,561,514,348.40 = 4,977,097,424.80 : x
  2. Step 2: Convert to fraction form
    7,032,947,408.80/10,561,514,348.40 = 4,977,097,424.80/x
  3. Step 3: Cross multiply
    7,032,947,408.80x = 10,561,514,348.40 × 4,977,097,424.80
  4. Step 4: Simplify right side
    7,032,947,408.80x = 52,565,685,865,409,888,256
  5. Step 5: Solve for x
    x = 52,565,685,865,409,888,256/7,032,947,408.80
  6. Step 6: Final answer
    x = 7,474,204,314.34

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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.