Home / 35,432,064.80-53,148,097.20-11,497,536.80

Finding the Fourth Proportional to 35,432,064.80, 53,148,097.20 and 11,497,536.80

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Solution

The fourth proportional to 35,432,064.80, 53,148,097.20 and 11,497,536.80 is: 17,246,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,064.80 : 53,148,097.20 = 11,497,536.80 : x
  2. Step 2: Convert to fraction form
    35,432,064.80/53,148,097.20 = 11,497,536.80/x
  3. Step 3: Cross multiply
    35,432,064.80x = 53,148,097.20 × 11,497,536.80
  4. Step 4: Simplify right side
    35,432,064.80x = 611,072,203,406,977
  5. Step 5: Solve for x
    x = 611,072,203,406,977/35,432,064.80
  6. Step 6: Final answer
    x = 17,246,305.20

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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.