Home / 37,722,510,901.80-56,583,766,352.70-11,197,121,421.60

Finding the Fourth Proportional to 37,722,510,901.80, 56,583,766,352.70 and 11,197,121,421.60

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Solution

The fourth proportional to 37,722,510,901.80, 56,583,766,352.70 and 11,197,121,421.60 is: 16,795,682,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,722,510,901.80 : 56,583,766,352.70 = 11,197,121,421.60 : x
  2. Step 2: Convert to fraction form
    37,722,510,901.80/56,583,766,352.70 = 11,197,121,421.60/x
  3. Step 3: Cross multiply
    37,722,510,901.80x = 56,583,766,352.70 × 11,197,121,421.60
  4. Step 4: Simplify right side
    37,722,510,901.80x = 633,575,302,342,626,508,800
  5. Step 5: Solve for x
    x = 633,575,302,342,626,508,800/37,722,510,901.80
  6. Step 6: Final answer
    x = 16,795,682,132.40

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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.