Home / 1,465,376,155.10-2,198,495,531.26-532,684,301.57

Finding the Fourth Proportional to 1,465,376,155.10, 2,198,495,531.26 and 532,684,301.57

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Solution

The fourth proportional to 1,465,376,155.10, 2,198,495,531.26 and 532,684,301.57 is: 799,183,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,376,155.10 : 2,198,495,531.26 = 532,684,301.57 : x
  2. Step 2: Convert to fraction form
    1,465,376,155.10/2,198,495,531.26 = 532,684,301.57/x
  3. Step 3: Cross multiply
    1,465,376,155.10x = 2,198,495,531.26 × 532,684,301.57
  4. Step 4: Simplify right side
    1,465,376,155.10x = 1,171,104,056,576,832,000
  5. Step 5: Solve for x
    x = 1,171,104,056,576,832,000/1,465,376,155.10
  6. Step 6: Final answer
    x = 799,183,235.31

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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.