Home / 19,742,723.96-27,246,347.54-11,041,706.32

Finding the Fourth Proportional to 19,742,723.96, 27,246,347.54 and 11,041,706.32

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Solution

The fourth proportional to 19,742,723.96, 27,246,347.54 and 11,041,706.32 is: 15,238,331.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,742,723.96 : 27,246,347.54 = 11,041,706.32 : x
  2. Step 2: Convert to fraction form
    19,742,723.96/27,246,347.54 = 11,041,706.32/x
  3. Step 3: Cross multiply
    19,742,723.96x = 27,246,347.54 × 11,041,706.32
  4. Step 4: Simplify right side
    19,742,723.96x = 300,846,167,829,334.44
  5. Step 5: Solve for x
    x = 300,846,167,829,334.44/19,742,723.96
  6. Step 6: Final answer
    x = 15,238,331.27

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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.