Home / 18,308,001-25,266,222.36-10,159,239

Finding the Fourth Proportional to 18,308,001, 25,266,222.36 and 10,159,239

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Solution

The fourth proportional to 18,308,001, 25,266,222.36 and 10,159,239 is: 14,020,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,308,001 : 25,266,222.36 = 10,159,239 : x
  2. Step 2: Convert to fraction form
    18,308,001/25,266,222.36 = 10,159,239/x
  3. Step 3: Cross multiply
    18,308,001x = 25,266,222.36 × 10,159,239
  4. Step 4: Simplify right side
    18,308,001x = 256,685,591,582,384.03
  5. Step 5: Solve for x
    x = 256,685,591,582,384.03/18,308,001
  6. Step 6: Final answer
    x = 14,020,405.15

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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.