Home / 884,735,999.40-1,327,103,999.10-401,006,591.40

Finding the Fourth Proportional to 884,735,999.40, 1,327,103,999.10 and 401,006,591.40

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Solution

The fourth proportional to 884,735,999.40, 1,327,103,999.10 and 401,006,591.40 is: 601,509,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,735,999.40 : 1,327,103,999.10 = 401,006,591.40 : x
  2. Step 2: Convert to fraction form
    884,735,999.40/1,327,103,999.10 = 401,006,591.40/x
  3. Step 3: Cross multiply
    884,735,999.40x = 1,327,103,999.10 × 401,006,591.40
  4. Step 4: Simplify right side
    884,735,999.40x = 532,177,451,112,399,616
  5. Step 5: Solve for x
    x = 532,177,451,112,399,616/884,735,999.40
  6. Step 6: Final answer
    x = 601,509,887.10

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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.