Home / 802,121,617,652.40-1,203,182,426,478.60-802,121,617,652.40

Finding the Fourth Proportional to 802,121,617,652.40, 1,203,182,426,478.60 and 802,121,617,652.40

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Solution

The fourth proportional to 802,121,617,652.40, 1,203,182,426,478.60 and 802,121,617,652.40 is: 1,203,182,426,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,121,617,652.40 : 1,203,182,426,478.60 = 802,121,617,652.40 : x
  2. Step 2: Convert to fraction form
    802,121,617,652.40/1,203,182,426,478.60 = 802,121,617,652.40/x
  3. Step 3: Cross multiply
    802,121,617,652.40x = 1,203,182,426,478.60 × 802,121,617,652.40
  4. Step 4: Simplify right side
    802,121,617,652.40x = 965,098,634,257,954,510,995,456
  5. Step 5: Solve for x
    x = 965,098,634,257,954,510,995,456/802,121,617,652.40
  6. Step 6: Final answer
    x = 1,203,182,426,478.60

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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.