Home / 798,495,535.80-1,100,354,174.82-610,536,795.16

Finding the Fourth Proportional to 798,495,535.80, 1,100,354,174.82 and 610,536,795.16

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Solution

The fourth proportional to 798,495,535.80, 1,100,354,174.82 and 610,536,795.16 is: 841,340,597.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,495,535.80 : 1,100,354,174.82 = 610,536,795.16 : x
  2. Step 2: Convert to fraction form
    798,495,535.80/1,100,354,174.82 = 610,536,795.16/x
  3. Step 3: Cross multiply
    798,495,535.80x = 1,100,354,174.82 × 610,536,795.16
  4. Step 4: Simplify right side
    798,495,535.80x = 671,806,711,435,529,088
  5. Step 5: Solve for x
    x = 671,806,711,435,529,088/798,495,535.80
  6. Step 6: Final answer
    x = 841,340,597.81

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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.