Home / 15,840,663.37-23,770,990.49-6,742,746.43

Finding the Fourth Proportional to 15,840,663.37, 23,770,990.49 and 6,742,746.43

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Solution

The fourth proportional to 15,840,663.37, 23,770,990.49 and 6,742,746.43 is: 10,118,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,840,663.37 : 23,770,990.49 = 6,742,746.43 : x
  2. Step 2: Convert to fraction form
    15,840,663.37/23,770,990.49 = 6,742,746.43/x
  3. Step 3: Cross multiply
    15,840,663.37x = 23,770,990.49 × 6,742,746.43
  4. Step 4: Simplify right side
    15,840,663.37x = 160,281,761,111,442.75
  5. Step 5: Solve for x
    x = 160,281,761,111,442.75/15,840,663.37
  6. Step 6: Final answer
    x = 10,118,374.30

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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.