Home / 16,794,386.51-23,175,507.88-9,352,432.43

Finding the Fourth Proportional to 16,794,386.51, 23,175,507.88 and 9,352,432.43

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Solution

The fourth proportional to 16,794,386.51, 23,175,507.88 and 9,352,432.43 is: 12,905,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794,386.51 : 23,175,507.88 = 9,352,432.43 : x
  2. Step 2: Convert to fraction form
    16,794,386.51/23,175,507.88 = 9,352,432.43/x
  3. Step 3: Cross multiply
    16,794,386.51x = 23,175,507.88 × 9,352,432.43
  4. Step 4: Simplify right side
    16,794,386.51x = 216,747,371,461,353.75
  5. Step 5: Solve for x
    x = 216,747,371,461,353.75/16,794,386.51
  6. Step 6: Final answer
    x = 12,905,941.60

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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.