Home / 14,903,276.10-22,354,914.15-14,021,477.70

Finding the Fourth Proportional to 14,903,276.10, 22,354,914.15 and 14,021,477.70

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Solution

The fourth proportional to 14,903,276.10, 22,354,914.15 and 14,021,477.70 is: 21,032,216.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903,276.10 : 22,354,914.15 = 14,021,477.70 : x
  2. Step 2: Convert to fraction form
    14,903,276.10/22,354,914.15 = 14,021,477.70/x
  3. Step 3: Cross multiply
    14,903,276.10x = 22,354,914.15 × 14,021,477.70
  4. Step 4: Simplify right side
    14,903,276.10x = 313,448,930,239,639.44
  5. Step 5: Solve for x
    x = 313,448,930,239,639.44/14,903,276.10
  6. Step 6: Final answer
    x = 21,032,216.55

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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.