Home / 92,343,120.58-127,433,438.77-50,527,460.46

Finding the Fourth Proportional to 92,343,120.58, 127,433,438.77 and 50,527,460.46

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Solution

The fourth proportional to 92,343,120.58, 127,433,438.77 and 50,527,460.46 is: 69,727,858.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,343,120.58 : 127,433,438.77 = 50,527,460.46 : x
  2. Step 2: Convert to fraction form
    92,343,120.58/127,433,438.77 = 50,527,460.46/x
  3. Step 3: Cross multiply
    92,343,120.58x = 127,433,438.77 × 50,527,460.46
  4. Step 4: Simplify right side
    92,343,120.58x = 6,438,888,038,733,006
  5. Step 5: Solve for x
    x = 6,438,888,038,733,006/92,343,120.58
  6. Step 6: Final answer
    x = 69,727,858.43

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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.