Home / 814,875,325,783.76-1,124,495,209,605.70-444,070,869,733.82

Finding the Fourth Proportional to 814,875,325,783.76, 1,124,495,209,605.70 and 444,070,869,733.82

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Solution

The fourth proportional to 814,875,325,783.76, 1,124,495,209,605.70 and 444,070,869,733.82 is: 612,799,958,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,875,325,783.76 : 1,124,495,209,605.70 = 444,070,869,733.82 : x
  2. Step 2: Convert to fraction form
    814,875,325,783.76/1,124,495,209,605.70 = 444,070,869,733.82/x
  3. Step 3: Cross multiply
    814,875,325,783.76x = 1,124,495,209,605.70 × 444,070,869,733.82
  4. Step 4: Simplify right side
    814,875,325,783.76x = 499,355,565,741,117,416,669,184
  5. Step 5: Solve for x
    x = 499,355,565,741,117,416,669,184/814,875,325,783.76
  6. Step 6: Final answer
    x = 612,799,958,399.56

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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.