Home / 43,072,671.69-59,440,996.40-23,493,561.48

Finding the Fourth Proportional to 43,072,671.69, 59,440,996.40 and 23,493,561.48

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Solution

The fourth proportional to 43,072,671.69, 59,440,996.40 and 23,493,561.48 is: 32,421,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,072,671.69 : 59,440,996.40 = 23,493,561.48 : x
  2. Step 2: Convert to fraction form
    43,072,671.69/59,440,996.40 = 23,493,561.48/x
  3. Step 3: Cross multiply
    43,072,671.69x = 59,440,996.40 × 23,493,561.48
  4. Step 4: Simplify right side
    43,072,671.69x = 1,396,480,703,238,391
  5. Step 5: Solve for x
    x = 1,396,480,703,238,391/43,072,671.69
  6. Step 6: Final answer
    x = 32,421,501.81

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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.