Home / 33,069,816.96-45,637,336.20-18,184,367.76

Finding the Fourth Proportional to 33,069,816.96, 45,637,336.20 and 18,184,367.76

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Solution

The fourth proportional to 33,069,816.96, 45,637,336.20 and 18,184,367.76 is: 25,094,971.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,069,816.96 : 45,637,336.20 = 18,184,367.76 : x
  2. Step 2: Convert to fraction form
    33,069,816.96/45,637,336.20 = 18,184,367.76/x
  3. Step 3: Cross multiply
    33,069,816.96x = 45,637,336.20 × 18,184,367.76
  4. Step 4: Simplify right side
    33,069,816.96x = 829,886,105,047,561
  5. Step 5: Solve for x
    x = 829,886,105,047,561/33,069,816.96
  6. Step 6: Final answer
    x = 25,094,971.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.