Home / 19,683,976.60-29,525,964.90-16,495,330.60

Finding the Fourth Proportional to 19,683,976.60, 29,525,964.90 and 16,495,330.60

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Solution

The fourth proportional to 19,683,976.60, 29,525,964.90 and 16,495,330.60 is: 24,742,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,976.60 : 29,525,964.90 = 16,495,330.60 : x
  2. Step 2: Convert to fraction form
    19,683,976.60/29,525,964.90 = 16,495,330.60/x
  3. Step 3: Cross multiply
    19,683,976.60x = 29,525,964.90 × 16,495,330.60
  4. Step 4: Simplify right side
    19,683,976.60x = 487,040,552,309,495.88
  5. Step 5: Solve for x
    x = 487,040,552,309,495.88/19,683,976.60
  6. Step 6: Final answer
    x = 24,742,995.90

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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.