Home / 34,189,388.40-51,284,082.60-10,254,860.40

Finding the Fourth Proportional to 34,189,388.40, 51,284,082.60 and 10,254,860.40

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Solution

The fourth proportional to 34,189,388.40, 51,284,082.60 and 10,254,860.40 is: 15,382,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,189,388.40 : 51,284,082.60 = 10,254,860.40 : x
  2. Step 2: Convert to fraction form
    34,189,388.40/51,284,082.60 = 10,254,860.40/x
  3. Step 3: Cross multiply
    34,189,388.40x = 51,284,082.60 × 10,254,860.40
  4. Step 4: Simplify right side
    34,189,388.40x = 525,911,107,805,069.06
  5. Step 5: Solve for x
    x = 525,911,107,805,069.06/34,189,388.40
  6. Step 6: Final answer
    x = 15,382,290.60

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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.