Home / 14,462,327.64-19,957,957.40-7,936,066.32

Finding the Fourth Proportional to 14,462,327.64, 19,957,957.40 and 7,936,066.32

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Solution

The fourth proportional to 14,462,327.64, 19,957,957.40 and 7,936,066.32 is: 10,951,741.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,327.64 : 19,957,957.40 = 7,936,066.32 : x
  2. Step 2: Convert to fraction form
    14,462,327.64/19,957,957.40 = 7,936,066.32/x
  3. Step 3: Cross multiply
    14,462,327.64x = 19,957,957.40 × 7,936,066.32
  4. Step 4: Simplify right side
    14,462,327.64x = 158,387,673,538,134.75
  5. Step 5: Solve for x
    x = 158,387,673,538,134.75/14,462,327.64
  6. Step 6: Final answer
    x = 10,951,741.48

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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.