Home / 14,448,294,069.60-21,672,441,104.40-12,933,049,490.40

Finding the Fourth Proportional to 14,448,294,069.60, 21,672,441,104.40 and 12,933,049,490.40

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Solution

The fourth proportional to 14,448,294,069.60, 21,672,441,104.40 and 12,933,049,490.40 is: 19,399,574,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,294,069.60 : 21,672,441,104.40 = 12,933,049,490.40 : x
  2. Step 2: Convert to fraction form
    14,448,294,069.60/21,672,441,104.40 = 12,933,049,490.40/x
  3. Step 3: Cross multiply
    14,448,294,069.60x = 21,672,441,104.40 × 12,933,049,490.40
  4. Step 4: Simplify right side
    14,448,294,069.60x = 280,290,753,380,984,455,168
  5. Step 5: Solve for x
    x = 280,290,753,380,984,455,168/14,448,294,069.60
  6. Step 6: Final answer
    x = 19,399,574,235.60

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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.