Home / 12,595,526,200.10-17,381,722,858.40-6,879,814,271.56

Finding the Fourth Proportional to 12,595,526,200.10, 17,381,722,858.40 and 6,879,814,271.56

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Solution

The fourth proportional to 12,595,526,200.10, 17,381,722,858.40 and 6,879,814,271.56 is: 9,494,087,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,595,526,200.10 : 17,381,722,858.40 = 6,879,814,271.56 : x
  2. Step 2: Convert to fraction form
    12,595,526,200.10/17,381,722,858.40 = 6,879,814,271.56/x
  3. Step 3: Cross multiply
    12,595,526,200.10x = 17,381,722,858.40 × 6,879,814,271.56
  4. Step 4: Simplify right side
    12,595,526,200.10x = 119,583,024,985,443,139,584
  5. Step 5: Solve for x
    x = 119,583,024,985,443,139,584/12,595,526,200.10
  6. Step 6: Final answer
    x = 9,494,087,272.39

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Double scale
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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.