Home / 67,032,308.34-100,545,725.79-23,323,071.06

Finding the Fourth Proportional to 67,032,308.34, 100,545,725.79 and 23,323,071.06

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Solution

The fourth proportional to 67,032,308.34, 100,545,725.79 and 23,323,071.06 is: 34,983,654.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032,308.34 : 100,545,725.79 = 23,323,071.06 : x
  2. Step 2: Convert to fraction form
    67,032,308.34/100,545,725.79 = 23,323,071.06/x
  3. Step 3: Cross multiply
    67,032,308.34x = 100,545,725.79 × 23,323,071.06
  4. Step 4: Simplify right side
    67,032,308.34x = 2,345,035,107,379,444.50
  5. Step 5: Solve for x
    x = 2,345,035,107,379,444.50/67,032,308.34
  6. Step 6: Final answer
    x = 34,983,654.38

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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.