Home / 35,534,396.16-49,037,577.12-19,236,833.28

Finding the Fourth Proportional to 35,534,396.16, 49,037,577.12 and 19,236,833.28

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Solution

The fourth proportional to 35,534,396.16, 49,037,577.12 and 19,236,833.28 is: 26,546,889.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,534,396.16 : 49,037,577.12 = 19,236,833.28 : x
  2. Step 2: Convert to fraction form
    35,534,396.16/49,037,577.12 = 19,236,833.28/x
  3. Step 3: Cross multiply
    35,534,396.16x = 49,037,577.12 × 19,236,833.28
  4. Step 4: Simplify right side
    35,534,396.16x = 943,327,695,512,582.50
  5. Step 5: Solve for x
    x = 943,327,695,512,582.50/35,534,396.16
  6. Step 6: Final answer
    x = 26,546,889.70

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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.