Home / 43,077,171-64,616,319.18-14,323,306.62

Finding the Fourth Proportional to 43,077,171, 64,616,319.18 and 14,323,306.62

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Solution

The fourth proportional to 43,077,171, 64,616,319.18 and 14,323,306.62 is: 21,485,147.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,077,171 : 64,616,319.18 = 14,323,306.62 : x
  2. Step 2: Convert to fraction form
    43,077,171/64,616,319.18 = 14,323,306.62/x
  3. Step 3: Cross multiply
    43,077,171x = 64,616,319.18 × 14,323,306.62
  4. Step 4: Simplify right side
    43,077,171x = 925,519,352,270,926.88
  5. Step 5: Solve for x
    x = 925,519,352,270,926.88/43,077,171
  6. Step 6: Final answer
    x = 21,485,147.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.