Home / 25,024,220.30-34,504,002.06-20,058,691.34

Finding the Fourth Proportional to 25,024,220.30, 34,504,002.06 and 20,058,691.34

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Solution

The fourth proportional to 25,024,220.30, 34,504,002.06 and 20,058,691.34 is: 27,657,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024,220.30 : 34,504,002.06 = 20,058,691.34 : x
  2. Step 2: Convert to fraction form
    25,024,220.30/34,504,002.06 = 20,058,691.34/x
  3. Step 3: Cross multiply
    25,024,220.30x = 34,504,002.06 × 20,058,691.34
  4. Step 4: Simplify right side
    25,024,220.30x = 692,105,127,316,264.25
  5. Step 5: Solve for x
    x = 692,105,127,316,264.25/25,024,220.30
  6. Step 6: Final answer
    x = 27,657,410.26

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1.5x scale

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.