Home / 837,968,601.66-1,156,432,511.43-466,690,573.50

Finding the Fourth Proportional to 837,968,601.66, 1,156,432,511.43 and 466,690,573.50

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Solution

The fourth proportional to 837,968,601.66, 1,156,432,511.43 and 466,690,573.50 is: 644,052,952.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,968,601.66 : 1,156,432,511.43 = 466,690,573.50 : x
  2. Step 2: Convert to fraction form
    837,968,601.66/1,156,432,511.43 = 466,690,573.50/x
  3. Step 3: Cross multiply
    837,968,601.66x = 1,156,432,511.43 × 466,690,573.50
  4. Step 4: Simplify right side
    837,968,601.66x = 539,696,151,973,312,064
  5. Step 5: Solve for x
    x = 539,696,151,973,312,064/837,968,601.66
  6. Step 6: Final answer
    x = 644,052,952.47

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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.