Home / 123,744,904.27-185,588,560.42-46,058,394.85

Finding the Fourth Proportional to 123,744,904.27, 185,588,560.42 and 46,058,394.85

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Solution

The fourth proportional to 123,744,904.27, 185,588,560.42 and 46,058,394.85 is: 69,076,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,744,904.27 : 185,588,560.42 = 46,058,394.85 : x
  2. Step 2: Convert to fraction form
    123,744,904.27/185,588,560.42 = 46,058,394.85/x
  3. Step 3: Cross multiply
    123,744,904.27x = 185,588,560.42 × 46,058,394.85
  4. Step 4: Simplify right side
    123,744,904.27x = 8,547,911,195,467,442
  5. Step 5: Solve for x
    x = 8,547,911,195,467,442/123,744,904.27
  6. Step 6: Final answer
    x = 69,076,874.28

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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.