Home / 17,646,686.54-24,353,159.55-9,806,169.50

Finding the Fourth Proportional to 17,646,686.54, 24,353,159.55 and 9,806,169.50

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Solution

The fourth proportional to 17,646,686.54, 24,353,159.55 and 9,806,169.50 is: 13,532,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,686.54 : 24,353,159.55 = 9,806,169.50 : x
  2. Step 2: Convert to fraction form
    17,646,686.54/24,353,159.55 = 9,806,169.50/x
  3. Step 3: Cross multiply
    17,646,686.54x = 24,353,159.55 × 9,806,169.50
  4. Step 4: Simplify right side
    17,646,686.54x = 238,811,210,407,843.72
  5. Step 5: Solve for x
    x = 238,811,210,407,843.72/17,646,686.54
  6. Step 6: Final answer
    x = 13,532,920.75

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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.