Home / 73,890,256,310.06-110,775,739,041.04-67,926,031,817.64

Finding the Fourth Proportional to 73,890,256,310.06, 110,775,739,041.04 and 67,926,031,817.64

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Solution

The fourth proportional to 73,890,256,310.06, 110,775,739,041.04 and 67,926,031,817.64 is: 101,834,216,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,890,256,310.06 : 110,775,739,041.04 = 67,926,031,817.64 : x
  2. Step 2: Convert to fraction form
    73,890,256,310.06/110,775,739,041.04 = 67,926,031,817.64/x
  3. Step 3: Cross multiply
    73,890,256,310.06x = 110,775,739,041.04 × 67,926,031,817.64
  4. Step 4: Simplify right side
    73,890,256,310.06x = 7,524,556,374,724,267,999,232
  5. Step 5: Solve for x
    x = 7,524,556,374,724,267,999,232/73,890,256,310.06
  6. Step 6: Final answer
    x = 101,834,216,722.03

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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.