Home / 19,455,335.83-26,847,895.16-10,634,391.31

Finding the Fourth Proportional to 19,455,335.83, 26,847,895.16 and 10,634,391.31

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Solution

The fourth proportional to 19,455,335.83, 26,847,895.16 and 10,634,391.31 is: 14,675,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,335.83 : 26,847,895.16 = 10,634,391.31 : x
  2. Step 2: Convert to fraction form
    19,455,335.83/26,847,895.16 = 10,634,391.31/x
  3. Step 3: Cross multiply
    19,455,335.83x = 26,847,895.16 × 10,634,391.31
  4. Step 4: Simplify right side
    19,455,335.83x = 285,511,022,928,123.12
  5. Step 5: Solve for x
    x = 285,511,022,928,123.12/19,455,335.83
  6. Step 6: Final answer
    x = 14,675,204.04

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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.