Home / 15,116,580,455.20-22,674,870,682.80-11,443,260,263.20

Finding the Fourth Proportional to 15,116,580,455.20, 22,674,870,682.80 and 11,443,260,263.20

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Solution

The fourth proportional to 15,116,580,455.20, 22,674,870,682.80 and 11,443,260,263.20 is: 17,164,890,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,580,455.20 : 22,674,870,682.80 = 11,443,260,263.20 : x
  2. Step 2: Convert to fraction form
    15,116,580,455.20/22,674,870,682.80 = 11,443,260,263.20/x
  3. Step 3: Cross multiply
    15,116,580,455.20x = 22,674,870,682.80 × 11,443,260,263.20
  4. Step 4: Simplify right side
    15,116,580,455.20x = 259,474,446,657,683,914,752
  5. Step 5: Solve for x
    x = 259,474,446,657,683,914,752/15,116,580,455.20
  6. Step 6: Final answer
    x = 17,164,890,394.80

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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.