Home / 1,083,989,798-1,622,466,834.56-585,307,070.72

Finding the Fourth Proportional to 1,083,989,798, 1,622,466,834.56 and 585,307,070.72

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Solution

The fourth proportional to 1,083,989,798, 1,622,466,834.56 and 585,307,070.72 is: 876,061,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,989,798 : 1,622,466,834.56 = 585,307,070.72 : x
  2. Step 2: Convert to fraction form
    1,083,989,798/1,622,466,834.56 = 585,307,070.72/x
  3. Step 3: Cross multiply
    1,083,989,798x = 1,622,466,834.56 × 585,307,070.72
  4. Step 4: Simplify right side
    1,083,989,798x = 949,641,310,276,664,448
  5. Step 5: Solve for x
    x = 949,641,310,276,664,448/1,083,989,798
  6. Step 6: Final answer
    x = 876,061,114.25

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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.