Home / 14,551,495.20-21,827,242.80-13,842,907.20

Finding the Fourth Proportional to 14,551,495.20, 21,827,242.80 and 13,842,907.20

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Solution

The fourth proportional to 14,551,495.20, 21,827,242.80 and 13,842,907.20 is: 20,764,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,495.20 : 21,827,242.80 = 13,842,907.20 : x
  2. Step 2: Convert to fraction form
    14,551,495.20/21,827,242.80 = 13,842,907.20/x
  3. Step 3: Cross multiply
    14,551,495.20x = 21,827,242.80 × 13,842,907.20
  4. Step 4: Simplify right side
    14,551,495.20x = 302,152,496,512,268.12
  5. Step 5: Solve for x
    x = 302,152,496,512,268.12/14,551,495.20
  6. Step 6: Final answer
    x = 20,764,360.80

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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.