Home / 11,211,674,328.90-16,817,511,493.35-11,211,674,328.90

Finding the Fourth Proportional to 11,211,674,328.90, 16,817,511,493.35 and 11,211,674,328.90

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Solution

The fourth proportional to 11,211,674,328.90, 16,817,511,493.35 and 11,211,674,328.90 is: 16,817,511,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,674,328.90 : 16,817,511,493.35 = 11,211,674,328.90 : x
  2. Step 2: Convert to fraction form
    11,211,674,328.90/16,817,511,493.35 = 11,211,674,328.90/x
  3. Step 3: Cross multiply
    11,211,674,328.90x = 16,817,511,493.35 × 11,211,674,328.90
  4. Step 4: Simplify right side
    11,211,674,328.90x = 188,552,461,885,972,905,984
  5. Step 5: Solve for x
    x = 188,552,461,885,972,905,984/11,211,674,328.90
  6. Step 6: Final answer
    x = 16,817,511,493.35

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Double scale
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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.