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Finding the Fourth Proportional to 9,099,014,750.65, 13,648,522,125.98 and 9,099,014,750.65

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Solution

The fourth proportional to 9,099,014,750.65, 13,648,522,125.98 and 9,099,014,750.65 is: 13,648,522,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,014,750.65 : 13,648,522,125.98 = 9,099,014,750.65 : x
  2. Step 2: Convert to fraction form
    9,099,014,750.65/13,648,522,125.98 = 9,099,014,750.65/x
  3. Step 3: Cross multiply
    9,099,014,750.65x = 13,648,522,125.98 × 9,099,014,750.65
  4. Step 4: Simplify right side
    9,099,014,750.65x = 124,188,104,148,864,909,312
  5. Step 5: Solve for x
    x = 124,188,104,148,864,909,312/9,099,014,750.65
  6. Step 6: Final answer
    x = 13,648,522,125.98

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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.