Home / 849,475,359,793.28-1,172,276,466,852.50-458,841,921,764.96

Finding the Fourth Proportional to 849,475,359,793.28, 1,172,276,466,852.50 and 458,841,921,764.96

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Solution

The fourth proportional to 849,475,359,793.28, 1,172,276,466,852.50 and 458,841,921,764.96 is: 633,202,106,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,475,359,793.28 : 1,172,276,466,852.50 = 458,841,921,764.96 : x
  2. Step 2: Convert to fraction form
    849,475,359,793.28/1,172,276,466,852.50 = 458,841,921,764.96/x
  3. Step 3: Cross multiply
    849,475,359,793.28x = 1,172,276,466,852.50 × 458,841,921,764.96
  4. Step 4: Simplify right side
    849,475,359,793.28x = 537,889,586,890,438,554,419,200
  5. Step 5: Solve for x
    x = 537,889,586,890,438,554,419,200/849,475,359,793.28
  6. Step 6: Final answer
    x = 633,202,106,087.38

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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.