Home / 8,160,364,069.35-11,446,277,520.45-8,160,364,069.35

Finding the Fourth Proportional to 8,160,364,069.35, 11,446,277,520.45 and 8,160,364,069.35

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Solution

The fourth proportional to 8,160,364,069.35, 11,446,277,520.45 and 8,160,364,069.35 is: 11,446,277,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160,364,069.35 : 11,446,277,520.45 = 8,160,364,069.35 : x
  2. Step 2: Convert to fraction form
    8,160,364,069.35/11,446,277,520.45 = 8,160,364,069.35/x
  3. Step 3: Cross multiply
    8,160,364,069.35x = 11,446,277,520.45 × 8,160,364,069.35
  4. Step 4: Simplify right side
    8,160,364,069.35x = 93,405,791,805,688,807,424
  5. Step 5: Solve for x
    x = 93,405,791,805,688,807,424/8,160,364,069.35
  6. Step 6: Final answer
    x = 11,446,277,520.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.