Home / 22,294,535.60-33,441,803.40-18,893,313.20

Finding the Fourth Proportional to 22,294,535.60, 33,441,803.40 and 18,893,313.20

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Solution

The fourth proportional to 22,294,535.60, 33,441,803.40 and 18,893,313.20 is: 28,339,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294,535.60 : 33,441,803.40 = 18,893,313.20 : x
  2. Step 2: Convert to fraction form
    22,294,535.60/33,441,803.40 = 18,893,313.20/x
  3. Step 3: Cross multiply
    22,294,535.60x = 33,441,803.40 × 18,893,313.20
  4. Step 4: Simplify right side
    22,294,535.60x = 631,826,465,609,024.88
  5. Step 5: Solve for x
    x = 631,826,465,609,024.88/22,294,535.60
  6. Step 6: Final answer
    x = 28,339,969.80

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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.