Home / 15,554,746.43-23,332,119.65-14,559,418.43

Finding the Fourth Proportional to 15,554,746.43, 23,332,119.65 and 14,559,418.43

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Solution

The fourth proportional to 15,554,746.43, 23,332,119.65 and 14,559,418.43 is: 21,839,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,746.43 : 23,332,119.65 = 14,559,418.43 : x
  2. Step 2: Convert to fraction form
    15,554,746.43/23,332,119.65 = 14,559,418.43/x
  3. Step 3: Cross multiply
    15,554,746.43x = 23,332,119.65 × 14,559,418.43
  4. Step 4: Simplify right side
    15,554,746.43x = 339,702,092,653,717.50
  5. Step 5: Solve for x
    x = 339,702,092,653,717.50/15,554,746.43
  6. Step 6: Final answer
    x = 21,839,127.64

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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.