Home / 39,811,161.60-59,602,187.16-35,656,998.84

Finding the Fourth Proportional to 39,811,161.60, 59,602,187.16 and 35,656,998.84

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Solution

The fourth proportional to 39,811,161.60, 59,602,187.16 and 35,656,998.84 is: 53,382,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,811,161.60 : 59,602,187.16 = 35,656,998.84 : x
  2. Step 2: Convert to fraction form
    39,811,161.60/59,602,187.16 = 35,656,998.84/x
  3. Step 3: Cross multiply
    39,811,161.60x = 59,602,187.16 × 35,656,998.84
  4. Step 4: Simplify right side
    39,811,161.60x = 2,125,235,118,425,583
  5. Step 5: Solve for x
    x = 2,125,235,118,425,583/39,811,161.60
  6. Step 6: Final answer
    x = 53,382,896.48

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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.