Home / 736,845,920,143.10-1,105,268,880,214.60-206,854,691,191.10

Finding the Fourth Proportional to 736,845,920,143.10, 1,105,268,880,214.60 and 206,854,691,191.10

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Solution

The fourth proportional to 736,845,920,143.10, 1,105,268,880,214.60 and 206,854,691,191.10 is: 310,282,036,786.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,845,920,143.10 : 1,105,268,880,214.60 = 206,854,691,191.10 : x
  2. Step 2: Convert to fraction form
    736,845,920,143.10/1,105,268,880,214.60 = 206,854,691,191.10/x
  3. Step 3: Cross multiply
    736,845,920,143.10x = 1,105,268,880,214.60 × 206,854,691,191.10
  4. Step 4: Simplify right side
    736,845,920,143.10x = 228,630,052,899,924,012,433,408
  5. Step 5: Solve for x
    x = 228,630,052,899,924,012,433,408/736,845,920,143.10
  6. Step 6: Final answer
    x = 310,282,036,786.64

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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.