Home / 35,644,276.80-53,466,415.20-20,544,782.40

Finding the Fourth Proportional to 35,644,276.80, 53,466,415.20 and 20,544,782.40

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Solution

The fourth proportional to 35,644,276.80, 53,466,415.20 and 20,544,782.40 is: 30,817,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,644,276.80 : 53,466,415.20 = 20,544,782.40 : x
  2. Step 2: Convert to fraction form
    35,644,276.80/53,466,415.20 = 20,544,782.40/x
  3. Step 3: Cross multiply
    35,644,276.80x = 53,466,415.20 × 20,544,782.40
  4. Step 4: Simplify right side
    35,644,276.80x = 1,098,455,865,992,052.50
  5. Step 5: Solve for x
    x = 1,098,455,865,992,052.50/35,644,276.80
  6. Step 6: Final answer
    x = 30,817,173.60

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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.