Home / 223,013,408.40-334,520,112.60-174,640,467.60

Finding the Fourth Proportional to 223,013,408.40, 334,520,112.60 and 174,640,467.60

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Solution

The fourth proportional to 223,013,408.40, 334,520,112.60 and 174,640,467.60 is: 261,960,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,013,408.40 : 334,520,112.60 = 174,640,467.60 : x
  2. Step 2: Convert to fraction form
    223,013,408.40/334,520,112.60 = 174,640,467.60/x
  3. Step 3: Cross multiply
    223,013,408.40x = 334,520,112.60 × 174,640,467.60
  4. Step 4: Simplify right side
    223,013,408.40x = 58,420,748,886,068,656
  5. Step 5: Solve for x
    x = 58,420,748,886,068,656/223,013,408.40
  6. Step 6: Final answer
    x = 261,960,701.40

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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.