Home / 162,983,956.56-224,851,485.66-92,404,703.76

Finding the Fourth Proportional to 162,983,956.56, 224,851,485.66 and 92,404,703.76

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Solution

The fourth proportional to 162,983,956.56, 224,851,485.66 and 92,404,703.76 is: 127,480,859.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,983,956.56 : 224,851,485.66 = 92,404,703.76 : x
  2. Step 2: Convert to fraction form
    162,983,956.56/224,851,485.66 = 92,404,703.76/x
  3. Step 3: Cross multiply
    162,983,956.56x = 224,851,485.66 × 92,404,703.76
  4. Step 4: Simplify right side
    162,983,956.56x = 20,777,334,922,408,188
  5. Step 5: Solve for x
    x = 20,777,334,922,408,188/162,983,956.56
  6. Step 6: Final answer
    x = 127,480,859.84

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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.