Home / 35,507,565.58-48,999,956.62-19,826,832.28

Finding the Fourth Proportional to 35,507,565.58, 48,999,956.62 and 19,826,832.28

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Solution

The fourth proportional to 35,507,565.58, 48,999,956.62 and 19,826,832.28 is: 27,360,758.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507,565.58 : 48,999,956.62 = 19,826,832.28 : x
  2. Step 2: Convert to fraction form
    35,507,565.58/48,999,956.62 = 19,826,832.28/x
  3. Step 3: Cross multiply
    35,507,565.58x = 48,999,956.62 × 19,826,832.28
  4. Step 4: Simplify right side
    35,507,565.58x = 971,513,921,632,015.75
  5. Step 5: Solve for x
    x = 971,513,921,632,015.75/35,507,565.58
  6. Step 6: Final answer
    x = 27,360,758.36

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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.