Home / 6,740,133.60-10,110,200.40-6,368,124.90

Finding the Fourth Proportional to 6,740,133.60, 10,110,200.40 and 6,368,124.90

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Solution

The fourth proportional to 6,740,133.60, 10,110,200.40 and 6,368,124.90 is: 9,552,187.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,133.60 : 10,110,200.40 = 6,368,124.90 : x
  2. Step 2: Convert to fraction form
    6,740,133.60/10,110,200.40 = 6,368,124.90/x
  3. Step 3: Cross multiply
    6,740,133.60x = 10,110,200.40 × 6,368,124.90
  4. Step 4: Simplify right side
    6,740,133.60x = 64,383,018,911,229.97
  5. Step 5: Solve for x
    x = 64,383,018,911,229.97/6,740,133.60
  6. Step 6: Final answer
    x = 9,552,187.35

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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.