Home / 13,721,925.96-20,583,746.46-4,623,267.24

Finding the Fourth Proportional to 13,721,925.96, 20,583,746.46 and 4,623,267.24

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Solution

The fourth proportional to 13,721,925.96, 20,583,746.46 and 4,623,267.24 is: 6,935,189.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,721,925.96 : 20,583,746.46 = 4,623,267.24 : x
  2. Step 2: Convert to fraction form
    13,721,925.96/20,583,746.46 = 4,623,267.24/x
  3. Step 3: Cross multiply
    13,721,925.96x = 20,583,746.46 × 4,623,267.24
  4. Step 4: Simplify right side
    13,721,925.96x = 95,164,160,684,983.98
  5. Step 5: Solve for x
    x = 95,164,160,684,983.98/13,721,925.96
  6. Step 6: Final answer
    x = 6,935,189.78

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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.