Home / 50,533,412.83-69,736,319.88-27,328,539.79

Finding the Fourth Proportional to 50,533,412.83, 69,736,319.88 and 27,328,539.79

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Solution

The fourth proportional to 50,533,412.83, 69,736,319.88 and 27,328,539.79 is: 37,713,498.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533,412.83 : 69,736,319.88 = 27,328,539.79 : x
  2. Step 2: Convert to fraction form
    50,533,412.83/69,736,319.88 = 27,328,539.79/x
  3. Step 3: Cross multiply
    50,533,412.83x = 69,736,319.88 × 27,328,539.79
  4. Step 4: Simplify right side
    50,533,412.83x = 1,905,791,792,474,407.25
  5. Step 5: Solve for x
    x = 1,905,791,792,474,407.25/50,533,412.83
  6. Step 6: Final answer
    x = 37,713,498.57

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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.