Home / 30,406,026.24-41,948,642.88-17,354,010.24

Finding the Fourth Proportional to 30,406,026.24, 41,948,642.88 and 17,354,010.24

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Solution

The fourth proportional to 30,406,026.24, 41,948,642.88 and 17,354,010.24 is: 23,941,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,406,026.24 : 41,948,642.88 = 17,354,010.24 : x
  2. Step 2: Convert to fraction form
    30,406,026.24/41,948,642.88 = 17,354,010.24/x
  3. Step 3: Cross multiply
    30,406,026.24x = 41,948,642.88 × 17,354,010.24
  4. Step 4: Simplify right side
    30,406,026.24x = 727,977,178,093,623.12
  5. Step 5: Solve for x
    x = 727,977,178,093,623.12/30,406,026.24
  6. Step 6: Final answer
    x = 23,941,871.67

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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.