Home / 42,044,203.63-58,021,161.41-23,460,127.05

Finding the Fourth Proportional to 42,044,203.63, 58,021,161.41 and 23,460,127.05

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Solution

The fourth proportional to 42,044,203.63, 58,021,161.41 and 23,460,127.05 is: 32,375,064.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,044,203.63 : 58,021,161.41 = 23,460,127.05 : x
  2. Step 2: Convert to fraction form
    42,044,203.63/58,021,161.41 = 23,460,127.05/x
  3. Step 3: Cross multiply
    42,044,203.63x = 58,021,161.41 × 23,460,127.05
  4. Step 4: Simplify right side
    42,044,203.63x = 1,361,183,818,267,157
  5. Step 5: Solve for x
    x = 1,361,183,818,267,157/42,044,203.63
  6. Step 6: Final answer
    x = 32,375,064.83

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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.