Home / 25,013,191,335.58-37,520,993,706.27-8,224,630,908.94

Finding the Fourth Proportional to 25,013,191,335.58, 37,520,993,706.27 and 8,224,630,908.94

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Solution

The fourth proportional to 25,013,191,335.58, 37,520,993,706.27 and 8,224,630,908.94 is: 12,337,343,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,191,335.58 : 37,520,993,706.27 = 8,224,630,908.94 : x
  2. Step 2: Convert to fraction form
    25,013,191,335.58/37,520,993,706.27 = 8,224,630,908.94/x
  3. Step 3: Cross multiply
    25,013,191,335.58x = 37,520,993,706.27 × 8,224,630,908.94
  4. Step 4: Simplify right side
    25,013,191,335.58x = 308,596,324,570,731,380,736
  5. Step 5: Solve for x
    x = 308,596,324,570,731,380,736/25,013,191,335.58
  6. Step 6: Final answer
    x = 12,337,343,141.49

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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.