Home / 13,234,301.80-19,851,452.70-3,651,159.40

Finding the Fourth Proportional to 13,234,301.80, 19,851,452.70 and 3,651,159.40

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Solution

The fourth proportional to 13,234,301.80, 19,851,452.70 and 3,651,159.40 is: 5,476,739.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,301.80 : 19,851,452.70 = 3,651,159.40 : x
  2. Step 2: Convert to fraction form
    13,234,301.80/19,851,452.70 = 3,651,159.40/x
  3. Step 3: Cross multiply
    13,234,301.80x = 19,851,452.70 × 3,651,159.40
  4. Step 4: Simplify right side
    13,234,301.80x = 72,480,818,129,260.38
  5. Step 5: Solve for x
    x = 72,480,818,129,260.38/13,234,301.80
  6. Step 6: Final answer
    x = 5,476,739.10

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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.