Home / 33,254,123.34-45,890,256.74-18,570,047.66

Finding the Fourth Proportional to 33,254,123.34, 45,890,256.74 and 18,570,047.66

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Solution

The fourth proportional to 33,254,123.34, 45,890,256.74 and 18,570,047.66 is: 25,626,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,123.34 : 45,890,256.74 = 18,570,047.66 : x
  2. Step 2: Convert to fraction form
    33,254,123.34/45,890,256.74 = 18,570,047.66/x
  3. Step 3: Cross multiply
    33,254,123.34x = 45,890,256.74 × 18,570,047.66
  4. Step 4: Simplify right side
    33,254,123.34x = 852,184,254,469,134.75
  5. Step 5: Solve for x
    x = 852,184,254,469,134.75/33,254,123.34
  6. Step 6: Final answer
    x = 25,626,423.70

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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.