Home / 8,460,603,647.40-12,682,843,314.30-6,594,214,348.20

Finding the Fourth Proportional to 8,460,603,647.40, 12,682,843,314.30 and 6,594,214,348.20

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Solution

The fourth proportional to 8,460,603,647.40, 12,682,843,314.30 and 6,594,214,348.20 is: 9,885,037,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,603,647.40 : 12,682,843,314.30 = 6,594,214,348.20 : x
  2. Step 2: Convert to fraction form
    8,460,603,647.40/12,682,843,314.30 = 6,594,214,348.20/x
  3. Step 3: Cross multiply
    8,460,603,647.40x = 12,682,843,314.30 × 6,594,214,348.20
  4. Step 4: Simplify right side
    8,460,603,647.40x = 83,633,387,359,129,501,696
  5. Step 5: Solve for x
    x = 83,633,387,359,129,501,696/8,460,603,647.40
  6. Step 6: Final answer
    x = 9,885,037,858.36

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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.