Home / 92,051,698.64-127,034,037.28-50,238,445.80

Finding the Fourth Proportional to 92,051,698.64, 127,034,037.28 and 50,238,445.80

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Solution

The fourth proportional to 92,051,698.64, 127,034,037.28 and 50,238,445.80 is: 69,330,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,051,698.64 : 127,034,037.28 = 50,238,445.80 : x
  2. Step 2: Convert to fraction form
    92,051,698.64/127,034,037.28 = 50,238,445.80/x
  3. Step 3: Cross multiply
    92,051,698.64x = 127,034,037.28 × 50,238,445.80
  4. Step 4: Simplify right side
    92,051,698.64x = 6,381,992,597,185,635
  5. Step 5: Solve for x
    x = 6,381,992,597,185,635/92,051,698.64
  6. Step 6: Final answer
    x = 69,330,525.04

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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.