Home / 23,658,959.07-32,636,950.97-20,554,507.10

Finding the Fourth Proportional to 23,658,959.07, 32,636,950.97 and 20,554,507.10

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Solution

The fourth proportional to 23,658,959.07, 32,636,950.97 and 20,554,507.10 is: 28,354,435.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,658,959.07 : 32,636,950.97 = 20,554,507.10 : x
  2. Step 2: Convert to fraction form
    23,658,959.07/32,636,950.97 = 20,554,507.10/x
  3. Step 3: Cross multiply
    23,658,959.07x = 32,636,950.97 × 20,554,507.10
  4. Step 4: Simplify right side
    23,658,959.07x = 670,836,440,169,259.50
  5. Step 5: Solve for x
    x = 670,836,440,169,259.50/23,658,959.07
  6. Step 6: Final answer
    x = 28,354,435.97

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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.