Home / 19,277,520.60-28,963,520.10-14,494,551.60

Finding the Fourth Proportional to 19,277,520.60, 28,963,520.10 and 14,494,551.60

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Solution

The fourth proportional to 19,277,520.60, 28,963,520.10 and 14,494,551.60 is: 21,777,346.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277,520.60 : 28,963,520.10 = 14,494,551.60 : x
  2. Step 2: Convert to fraction form
    19,277,520.60/28,963,520.10 = 14,494,551.60/x
  3. Step 3: Cross multiply
    19,277,520.60x = 28,963,520.10 × 14,494,551.60
  4. Step 4: Simplify right side
    19,277,520.60x = 419,813,236,607,087.19
  5. Step 5: Solve for x
    x = 419,813,236,607,087.19/19,277,520.60
  6. Step 6: Final answer
    x = 21,777,346.02

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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.