Home / 53,999,674.48-81,007,926-17,599,619.92

Finding the Fourth Proportional to 53,999,674.48, 81,007,926 and 17,599,619.92

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Solution

The fourth proportional to 53,999,674.48, 81,007,926 and 17,599,619.92 is: 26,402,172.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,999,674.48 : 81,007,926 = 17,599,619.92 : x
  2. Step 2: Convert to fraction form
    53,999,674.48/81,007,926 = 17,599,619.92/x
  3. Step 3: Cross multiply
    53,999,674.48x = 81,007,926 × 17,599,619.92
  4. Step 4: Simplify right side
    53,999,674.48x = 1,425,708,708,107,486
  5. Step 5: Solve for x
    x = 1,425,708,708,107,486/53,999,674.48
  6. Step 6: Final answer
    x = 26,402,172.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.