Home / 60,863,822.25-91,309,730.44-19,924,581.93

Finding the Fourth Proportional to 60,863,822.25, 91,309,730.44 and 19,924,581.93

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Solution

The fourth proportional to 60,863,822.25, 91,309,730.44 and 19,924,581.93 is: 29,891,455.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,863,822.25 : 91,309,730.44 = 19,924,581.93 : x
  2. Step 2: Convert to fraction form
    60,863,822.25/91,309,730.44 = 19,924,581.93/x
  3. Step 3: Cross multiply
    60,863,822.25x = 91,309,730.44 × 19,924,581.93
  4. Step 4: Simplify right side
    60,863,822.25x = 1,819,308,204,701,446.25
  5. Step 5: Solve for x
    x = 1,819,308,204,701,446.25/60,863,822.25
  6. Step 6: Final answer
    x = 29,891,455.02

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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.