Home / 17,935,216.64-24,751,196.16-9,786,901.76

Finding the Fourth Proportional to 17,935,216.64, 24,751,196.16 and 9,786,901.76

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Solution

The fourth proportional to 17,935,216.64, 24,751,196.16 and 9,786,901.76 is: 13,506,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,216.64 : 24,751,196.16 = 9,786,901.76 : x
  2. Step 2: Convert to fraction form
    17,935,216.64/24,751,196.16 = 9,786,901.76/x
  3. Step 3: Cross multiply
    17,935,216.64x = 24,751,196.16 × 9,786,901.76
  4. Step 4: Simplify right side
    17,935,216.64x = 242,237,525,260,409.25
  5. Step 5: Solve for x
    x = 242,237,525,260,409.25/17,935,216.64
  6. Step 6: Final answer
    x = 13,506,250.31

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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.