Home / 35,579,277.12-53,369,383.14-9,672,857.04

Finding the Fourth Proportional to 35,579,277.12, 53,369,383.14 and 9,672,857.04

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Solution

The fourth proportional to 35,579,277.12, 53,369,383.14 and 9,672,857.04 is: 14,509,412.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,579,277.12 : 53,369,383.14 = 9,672,857.04 : x
  2. Step 2: Convert to fraction form
    35,579,277.12/53,369,383.14 = 9,672,857.04/x
  3. Step 3: Cross multiply
    35,579,277.12x = 53,369,383.14 × 9,672,857.04
  4. Step 4: Simplify right side
    35,579,277.12x = 516,234,413,426,206.25
  5. Step 5: Solve for x
    x = 516,234,413,426,206.25/35,579,277.12
  6. Step 6: Final answer
    x = 14,509,412.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.