Home / 11,068,002.40-16,602,003.60-6,794,312.80

Finding the Fourth Proportional to 11,068,002.40, 16,602,003.60 and 6,794,312.80

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Solution

The fourth proportional to 11,068,002.40, 16,602,003.60 and 6,794,312.80 is: 10,191,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,002.40 : 16,602,003.60 = 6,794,312.80 : x
  2. Step 2: Convert to fraction form
    11,068,002.40/16,602,003.60 = 6,794,312.80/x
  3. Step 3: Cross multiply
    11,068,002.40x = 16,602,003.60 × 6,794,312.80
  4. Step 4: Simplify right side
    11,068,002.40x = 112,799,205,565,126.08
  5. Step 5: Solve for x
    x = 112,799,205,565,126.08/11,068,002.40
  6. Step 6: Final answer
    x = 10,191,469.20

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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.