Home / 19,137,600,745.12-26,409,890,034.48-10,564,029,644.32

Finding the Fourth Proportional to 19,137,600,745.12, 26,409,890,034.48 and 10,564,029,644.32

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Solution

The fourth proportional to 19,137,600,745.12, 26,409,890,034.48 and 10,564,029,644.32 is: 14,578,361,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,137,600,745.12 : 26,409,890,034.48 = 10,564,029,644.32 : x
  2. Step 2: Convert to fraction form
    19,137,600,745.12/26,409,890,034.48 = 10,564,029,644.32/x
  3. Step 3: Cross multiply
    19,137,600,745.12x = 26,409,890,034.48 × 10,564,029,644.32
  4. Step 4: Simplify right side
    19,137,600,745.12x = 278,994,861,227,478,056,960
  5. Step 5: Solve for x
    x = 278,994,861,227,478,056,960/19,137,600,745.12
  6. Step 6: Final answer
    x = 14,578,361,464.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.