Home / 35,526,805.38-49,024,254.96-20,058,416.82

Finding the Fourth Proportional to 35,526,805.38, 49,024,254.96 and 20,058,416.82

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Solution

The fourth proportional to 35,526,805.38, 49,024,254.96 and 20,058,416.82 is: 27,679,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526,805.38 : 49,024,254.96 = 20,058,416.82 : x
  2. Step 2: Convert to fraction form
    35,526,805.38/49,024,254.96 = 20,058,416.82/x
  3. Step 3: Cross multiply
    35,526,805.38x = 49,024,254.96 × 20,058,416.82
  4. Step 4: Simplify right side
    35,526,805.38x = 983,348,940,277,632.50
  5. Step 5: Solve for x
    x = 983,348,940,277,632.50/35,526,805.38
  6. Step 6: Final answer
    x = 27,679,070.21

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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.