Home / 27,192,962.69-37,526,287.10-14,803,145.69

Finding the Fourth Proportional to 27,192,962.69, 37,526,287.10 and 14,803,145.69

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Solution

The fourth proportional to 27,192,962.69, 37,526,287.10 and 14,803,145.69 is: 20,428,340.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,962.69 : 37,526,287.10 = 14,803,145.69 : x
  2. Step 2: Convert to fraction form
    27,192,962.69/37,526,287.10 = 14,803,145.69/x
  3. Step 3: Cross multiply
    27,192,962.69x = 37,526,287.10 × 14,803,145.69
  4. Step 4: Simplify right side
    27,192,962.69x = 555,507,094,884,420.44
  5. Step 5: Solve for x
    x = 555,507,094,884,420.44/27,192,962.69
  6. Step 6: Final answer
    x = 20,428,340.27

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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.