Home / 35,110,412.99-52,686,425.21-19,561,256.30

Finding the Fourth Proportional to 35,110,412.99, 52,686,425.21 and 19,561,256.30

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Solution

The fourth proportional to 35,110,412.99, 52,686,425.21 and 19,561,256.30 is: 29,353,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110,412.99 : 52,686,425.21 = 19,561,256.30 : x
  2. Step 2: Convert to fraction form
    35,110,412.99/52,686,425.21 = 19,561,256.30/x
  3. Step 3: Cross multiply
    35,110,412.99x = 52,686,425.21 × 19,561,256.30
  4. Step 4: Simplify right side
    35,110,412.99x = 1,030,612,666,702,353
  5. Step 5: Solve for x
    x = 1,030,612,666,702,353/35,110,412.99
  6. Step 6: Final answer
    x = 29,353,476.05

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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.