Home / 94,520,584.16-130,438,523.04-51,060,520.16

Finding the Fourth Proportional to 94,520,584.16, 130,438,523.04 and 51,060,520.16

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Solution

The fourth proportional to 94,520,584.16, 130,438,523.04 and 51,060,520.16 is: 70,463,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,584.16 : 130,438,523.04 = 51,060,520.16 : x
  2. Step 2: Convert to fraction form
    94,520,584.16/130,438,523.04 = 51,060,520.16/x
  3. Step 3: Cross multiply
    94,520,584.16x = 130,438,523.04 × 51,060,520.16
  4. Step 4: Simplify right side
    94,520,584.16x = 6,660,258,835,324,544
  5. Step 5: Solve for x
    x = 6,660,258,835,324,544/94,520,584.16
  6. Step 6: Final answer
    x = 70,463,580.97

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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.