Home / 30,058,044.56-41,480,181.60-16,307,008.64

Finding the Fourth Proportional to 30,058,044.56, 41,480,181.60 and 16,307,008.64

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Solution

The fourth proportional to 30,058,044.56, 41,480,181.60 and 16,307,008.64 is: 22,503,715.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,058,044.56 : 41,480,181.60 = 16,307,008.64 : x
  2. Step 2: Convert to fraction form
    30,058,044.56/41,480,181.60 = 16,307,008.64/x
  3. Step 3: Cross multiply
    30,058,044.56x = 41,480,181.60 × 16,307,008.64
  4. Step 4: Simplify right side
    30,058,044.56x = 676,417,679,739,969.12
  5. Step 5: Solve for x
    x = 676,417,679,739,969.12/30,058,044.56
  6. Step 6: Final answer
    x = 22,503,715.38

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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.