Home / 35,856,153.60-53,784,230.40-8,929,809.60

Finding the Fourth Proportional to 35,856,153.60, 53,784,230.40 and 8,929,809.60

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Solution

The fourth proportional to 35,856,153.60, 53,784,230.40 and 8,929,809.60 is: 13,394,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,856,153.60 : 53,784,230.40 = 8,929,809.60 : x
  2. Step 2: Convert to fraction form
    35,856,153.60/53,784,230.40 = 8,929,809.60/x
  3. Step 3: Cross multiply
    35,856,153.60x = 53,784,230.40 × 8,929,809.60
  4. Step 4: Simplify right side
    35,856,153.60x = 480,282,936,954,531.81
  5. Step 5: Solve for x
    x = 480,282,936,954,531.81/35,856,153.60
  6. Step 6: Final answer
    x = 13,394,714.40

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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.