Home / 17,554,459.77-26,314,416.14-10,258,659.45

Finding the Fourth Proportional to 17,554,459.77, 26,314,416.14 and 10,258,659.45

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Solution

The fourth proportional to 17,554,459.77, 26,314,416.14 and 10,258,659.45 is: 15,377,894.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,459.77 : 26,314,416.14 = 10,258,659.45 : x
  2. Step 2: Convert to fraction form
    17,554,459.77/26,314,416.14 = 10,258,659.45/x
  3. Step 3: Cross multiply
    17,554,459.77x = 26,314,416.14 × 10,258,659.45
  4. Step 4: Simplify right side
    17,554,459.77x = 269,950,633,754,550.22
  5. Step 5: Solve for x
    x = 269,950,633,754,550.22/17,554,459.77
  6. Step 6: Final answer
    x = 15,377,894.69

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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.