Home / 8,748,018.08-12,072,272.50-4,880,540.02

Finding the Fourth Proportional to 8,748,018.08, 12,072,272.50 and 4,880,540.02

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Solution

The fourth proportional to 8,748,018.08, 12,072,272.50 and 4,880,540.02 is: 6,735,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,018.08 : 12,072,272.50 = 4,880,540.02 : x
  2. Step 2: Convert to fraction form
    8,748,018.08/12,072,272.50 = 4,880,540.02/x
  3. Step 3: Cross multiply
    8,748,018.08x = 12,072,272.50 × 4,880,540.02
  4. Step 4: Simplify right side
    8,748,018.08x = 58,919,209,068,595.45
  5. Step 5: Solve for x
    x = 58,919,209,068,595.45/8,748,018.08
  6. Step 6: Final answer
    x = 6,735,149.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.