Home / 35,643,814.32-49,188,558.24-19,346,290.32

Finding the Fourth Proportional to 35,643,814.32, 49,188,558.24 and 19,346,290.32

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Solution

The fourth proportional to 35,643,814.32, 49,188,558.24 and 19,346,290.32 is: 26,697,931.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,643,814.32 : 49,188,558.24 = 19,346,290.32 : x
  2. Step 2: Convert to fraction form
    35,643,814.32/49,188,558.24 = 19,346,290.32/x
  3. Step 3: Cross multiply
    35,643,814.32x = 49,188,558.24 × 19,346,290.32
  4. Step 4: Simplify right side
    35,643,814.32x = 951,616,128,133,268.25
  5. Step 5: Solve for x
    x = 951,616,128,133,268.25/35,643,814.32
  6. Step 6: Final answer
    x = 26,697,931.92

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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.