Home / 183,195,426.09-252,811,641.06-99,563,556.27

Finding the Fourth Proportional to 183,195,426.09, 252,811,641.06 and 99,563,556.27

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Solution

The fourth proportional to 183,195,426.09, 252,811,641.06 and 99,563,556.27 is: 137,398,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,195,426.09 : 252,811,641.06 = 99,563,556.27 : x
  2. Step 2: Convert to fraction form
    183,195,426.09/252,811,641.06 = 99,563,556.27/x
  3. Step 3: Cross multiply
    183,195,426.09x = 252,811,641.06 × 99,563,556.27
  4. Step 4: Simplify right side
    183,195,426.09x = 25,170,826,050,388,352
  5. Step 5: Solve for x
    x = 25,170,826,050,388,352/183,195,426.09
  6. Step 6: Final answer
    x = 137,398,769.10

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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.