Home / 9,860,002.20-14,790,003.30-6,836,693.40

Finding the Fourth Proportional to 9,860,002.20, 14,790,003.30 and 6,836,693.40

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Solution

The fourth proportional to 9,860,002.20, 14,790,003.30 and 6,836,693.40 is: 10,255,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,002.20 : 14,790,003.30 = 6,836,693.40 : x
  2. Step 2: Convert to fraction form
    9,860,002.20/14,790,003.30 = 6,836,693.40/x
  3. Step 3: Cross multiply
    9,860,002.20x = 14,790,003.30 × 6,836,693.40
  4. Step 4: Simplify right side
    9,860,002.20x = 101,114,717,947,088.23
  5. Step 5: Solve for x
    x = 101,114,717,947,088.23/9,860,002.20
  6. Step 6: Final answer
    x = 10,255,040.10

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1.5x scale

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.