Home / 44,058,439.20-66,061,998-17,100,602.40

Finding the Fourth Proportional to 44,058,439.20, 66,061,998 and 17,100,602.40

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Solution

The fourth proportional to 44,058,439.20, 66,061,998 and 17,100,602.40 is: 25,640,943.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,058,439.20 : 66,061,998 = 17,100,602.40 : x
  2. Step 2: Convert to fraction form
    44,058,439.20/66,061,998 = 17,100,602.40/x
  3. Step 3: Cross multiply
    44,058,439.20x = 66,061,998 × 17,100,602.40
  4. Step 4: Simplify right side
    44,058,439.20x = 1,129,699,961,547,595
  5. Step 5: Solve for x
    x = 1,129,699,961,547,595/44,058,439.20
  6. Step 6: Final answer
    x = 25,640,943.76

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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.