Home / 35,856,133.60-53,784,200.40-8,929,789.60

Finding the Fourth Proportional to 35,856,133.60, 53,784,200.40 and 8,929,789.60

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Solution

The fourth proportional to 35,856,133.60, 53,784,200.40 and 8,929,789.60 is: 13,394,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,856,133.60 : 53,784,200.40 = 8,929,789.60 : x
  2. Step 2: Convert to fraction form
    35,856,133.60/53,784,200.40 = 8,929,789.60/x
  3. Step 3: Cross multiply
    35,856,133.60x = 53,784,200.40 × 8,929,789.60
  4. Step 4: Simplify right side
    35,856,133.60x = 480,281,593,376,235.81
  5. Step 5: Solve for x
    x = 480,281,593,376,235.81/35,856,133.60
  6. Step 6: Final answer
    x = 13,394,684.40

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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.