Home / 35,429,335.20-53,144,002.80-30,950,359.20

Finding the Fourth Proportional to 35,429,335.20, 53,144,002.80 and 30,950,359.20

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Solution

The fourth proportional to 35,429,335.20, 53,144,002.80 and 30,950,359.20 is: 46,425,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429,335.20 : 53,144,002.80 = 30,950,359.20 : x
  2. Step 2: Convert to fraction form
    35,429,335.20/53,144,002.80 = 30,950,359.20/x
  3. Step 3: Cross multiply
    35,429,335.20x = 53,144,002.80 × 30,950,359.20
  4. Step 4: Simplify right side
    35,429,335.20x = 1,644,825,975,985,805.75
  5. Step 5: Solve for x
    x = 1,644,825,975,985,805.75/35,429,335.20
  6. Step 6: Final answer
    x = 46,425,538.80

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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.