Home / 23,493,755.52-32,427,342.20-16,054,430.40

Finding the Fourth Proportional to 23,493,755.52, 32,427,342.20 and 16,054,430.40

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Solution

The fourth proportional to 23,493,755.52, 32,427,342.20 and 16,054,430.40 is: 22,159,186.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,755.52 : 32,427,342.20 = 16,054,430.40 : x
  2. Step 2: Convert to fraction form
    23,493,755.52/32,427,342.20 = 16,054,430.40/x
  3. Step 3: Cross multiply
    23,493,755.52x = 32,427,342.20 × 16,054,430.40
  4. Step 4: Simplify right side
    23,493,755.52x = 520,602,508,447,019
  5. Step 5: Solve for x
    x = 520,602,508,447,019/23,493,755.52
  6. Step 6: Final answer
    x = 22,159,186.43

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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.