Home / 805,262,916.01-1,111,133,188.29-452,817,893.29

Finding the Fourth Proportional to 805,262,916.01, 1,111,133,188.29 and 452,817,893.29

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Solution

The fourth proportional to 805,262,916.01, 1,111,133,188.29 and 452,817,893.29 is: 624,815,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,262,916.01 : 1,111,133,188.29 = 452,817,893.29 : x
  2. Step 2: Convert to fraction form
    805,262,916.01/1,111,133,188.29 = 452,817,893.29/x
  3. Step 3: Cross multiply
    805,262,916.01x = 1,111,133,188.29 × 452,817,893.29
  4. Step 4: Simplify right side
    805,262,916.01x = 503,140,989,486,078,720
  5. Step 5: Solve for x
    x = 503,140,989,486,078,720/805,262,916.01
  6. Step 6: Final answer
    x = 624,815,795.54

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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.