Home / 23,418,744.10-34,985,788.01-15,154,057.43

Finding the Fourth Proportional to 23,418,744.10, 34,985,788.01 and 15,154,057.43

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Solution

The fourth proportional to 23,418,744.10, 34,985,788.01 and 15,154,057.43 is: 22,638,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418,744.10 : 34,985,788.01 = 15,154,057.43 : x
  2. Step 2: Convert to fraction form
    23,418,744.10/34,985,788.01 = 15,154,057.43/x
  3. Step 3: Cross multiply
    23,418,744.10x = 34,985,788.01 × 15,154,057.43
  4. Step 4: Simplify right side
    23,418,744.10x = 530,176,640,674,670.62
  5. Step 5: Solve for x
    x = 530,176,640,674,670.62/23,418,744.10
  6. Step 6: Final answer
    x = 22,638,986.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.