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Finding the Fourth Proportional to 14,014,797.60, 19,572,886.94 and 14,014,797.60

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Solution

The fourth proportional to 14,014,797.60, 19,572,886.94 and 14,014,797.60 is: 19,572,886.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,797.60 : 19,572,886.94 = 14,014,797.60 : x
  2. Step 2: Convert to fraction form
    14,014,797.60/19,572,886.94 = 14,014,797.60/x
  3. Step 3: Cross multiply
    14,014,797.60x = 19,572,886.94 × 14,014,797.60
  4. Step 4: Simplify right side
    14,014,797.60x = 274,310,048,911,783.34
  5. Step 5: Solve for x
    x = 274,310,048,911,783.34/14,014,797.60
  6. Step 6: Final answer
    x = 19,572,886.94

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.