Home / 837,968,604.41-1,156,432,515.23-466,690,576.25

Finding the Fourth Proportional to 837,968,604.41, 1,156,432,515.23 and 466,690,576.25

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Solution

The fourth proportional to 837,968,604.41, 1,156,432,515.23 and 466,690,576.25 is: 644,052,956.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,968,604.41 : 1,156,432,515.23 = 466,690,576.25 : x
  2. Step 2: Convert to fraction form
    837,968,604.41/1,156,432,515.23 = 466,690,576.25/x
  3. Step 3: Cross multiply
    837,968,604.41x = 1,156,432,515.23 × 466,690,576.25
  4. Step 4: Simplify right side
    837,968,604.41x = 539,696,156,926,925,632
  5. Step 5: Solve for x
    x = 539,696,156,926,925,632/837,968,604.41
  6. Step 6: Final answer
    x = 644,052,956.26

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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.