Home / 22,157,426.40-33,236,139.60-14,592,933.60

Finding the Fourth Proportional to 22,157,426.40, 33,236,139.60 and 14,592,933.60

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Solution

The fourth proportional to 22,157,426.40, 33,236,139.60 and 14,592,933.60 is: 21,889,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,157,426.40 : 33,236,139.60 = 14,592,933.60 : x
  2. Step 2: Convert to fraction form
    22,157,426.40/33,236,139.60 = 14,592,933.60/x
  3. Step 3: Cross multiply
    22,157,426.40x = 33,236,139.60 × 14,592,933.60
  4. Step 4: Simplify right side
    22,157,426.40x = 485,012,778,303,130.56
  5. Step 5: Solve for x
    x = 485,012,778,303,130.56/22,157,426.40
  6. Step 6: Final answer
    x = 21,889,400.40

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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.