Home / 13,807,590,222.42-20,711,771,218.85-4,491,338,187.90

Finding the Fourth Proportional to 13,807,590,222.42, 20,711,771,218.85 and 4,491,338,187.90

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Solution

The fourth proportional to 13,807,590,222.42, 20,711,771,218.85 and 4,491,338,187.90 is: 6,737,132,802.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,590,222.42 : 20,711,771,218.85 = 4,491,338,187.90 : x
  2. Step 2: Convert to fraction form
    13,807,590,222.42/20,711,771,218.85 = 4,491,338,187.90/x
  3. Step 3: Cross multiply
    13,807,590,222.42x = 20,711,771,218.85 × 4,491,338,187.90
  4. Step 4: Simplify right side
    13,807,590,222.42x = 93,023,569,014,327,459,840
  5. Step 5: Solve for x
    x = 93,023,569,014,327,459,840/13,807,590,222.42
  6. Step 6: Final answer
    x = 6,737,132,802.75

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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.