Home / 35,643,003.84-49,186,029.60-19,345,129.92

Finding the Fourth Proportional to 35,643,003.84, 49,186,029.60 and 19,345,129.92

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Solution

The fourth proportional to 35,643,003.84, 49,186,029.60 and 19,345,129.92 is: 26,695,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,643,003.84 : 49,186,029.60 = 19,345,129.92 : x
  2. Step 2: Convert to fraction form
    35,643,003.84/49,186,029.60 = 19,345,129.92/x
  3. Step 3: Cross multiply
    35,643,003.84x = 49,186,029.60 × 19,345,129.92
  4. Step 4: Simplify right side
    35,643,003.84x = 951,510,132,860,965.75
  5. Step 5: Solve for x
    x = 951,510,132,860,965.75/35,643,003.84
  6. Step 6: Final answer
    x = 26,695,565.20

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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.