Home / 14,952,015.80-22,428,023.70-12,294,810.80

Finding the Fourth Proportional to 14,952,015.80, 22,428,023.70 and 12,294,810.80

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Solution

The fourth proportional to 14,952,015.80, 22,428,023.70 and 12,294,810.80 is: 18,442,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,015.80 : 22,428,023.70 = 12,294,810.80 : x
  2. Step 2: Convert to fraction form
    14,952,015.80/22,428,023.70 = 12,294,810.80/x
  3. Step 3: Cross multiply
    14,952,015.80x = 22,428,023.70 × 12,294,810.80
  4. Step 4: Simplify right side
    14,952,015.80x = 275,748,308,009,415.97
  5. Step 5: Solve for x
    x = 275,748,308,009,415.97/14,952,015.80
  6. Step 6: Final answer
    x = 18,442,216.20

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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.