Home / 33,303,441.20-45,956,415.76-19,363,807.35

Finding the Fourth Proportional to 33,303,441.20, 45,956,415.76 and 19,363,807.35

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Solution

The fourth proportional to 33,303,441.20, 45,956,415.76 and 19,363,807.35 is: 26,720,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303,441.20 : 45,956,415.76 = 19,363,807.35 : x
  2. Step 2: Convert to fraction form
    33,303,441.20/45,956,415.76 = 19,363,807.35/x
  3. Step 3: Cross multiply
    33,303,441.20x = 45,956,415.76 × 19,363,807.35
  4. Step 4: Simplify right side
    33,303,441.20x = 889,891,181,224,734.38
  5. Step 5: Solve for x
    x = 889,891,181,224,734.38/33,303,441.20
  6. Step 6: Final answer
    x = 26,720,697.59

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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.