Home / 546,085,152,026.80-819,127,728,040.20-446,823,877,505.20

Finding the Fourth Proportional to 546,085,152,026.80, 819,127,728,040.20 and 446,823,877,505.20

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Solution

The fourth proportional to 546,085,152,026.80, 819,127,728,040.20 and 446,823,877,505.20 is: 670,235,816,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,085,152,026.80 : 819,127,728,040.20 = 446,823,877,505.20 : x
  2. Step 2: Convert to fraction form
    546,085,152,026.80/819,127,728,040.20 = 446,823,877,505.20/x
  3. Step 3: Cross multiply
    546,085,152,026.80x = 819,127,728,040.20 × 446,823,877,505.20
  4. Step 4: Simplify right side
    546,085,152,026.80x = 366,005,827,614,947,059,695,616
  5. Step 5: Solve for x
    x = 366,005,827,614,947,059,695,616/546,085,152,026.80
  6. Step 6: Final answer
    x = 670,235,816,257.80

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1.5x scale

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.