Home / 116,593,780.80-174,890,671.20-35,818,766.40

Finding the Fourth Proportional to 116,593,780.80, 174,890,671.20 and 35,818,766.40

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Solution

The fourth proportional to 116,593,780.80, 174,890,671.20 and 35,818,766.40 is: 53,728,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,593,780.80 : 174,890,671.20 = 35,818,766.40 : x
  2. Step 2: Convert to fraction form
    116,593,780.80/174,890,671.20 = 35,818,766.40/x
  3. Step 3: Cross multiply
    116,593,780.80x = 174,890,671.20 × 35,818,766.40
  4. Step 4: Simplify right side
    116,593,780.80x = 6,264,368,097,252,007
  5. Step 5: Solve for x
    x = 6,264,368,097,252,007/116,593,780.80
  6. Step 6: Final answer
    x = 53,728,149.60

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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.