Home / 814,875,325,788.24-1,124,495,209,611.90-444,070,869,738.30

Finding the Fourth Proportional to 814,875,325,788.24, 1,124,495,209,611.90 and 444,070,869,738.30

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Solution

The fourth proportional to 814,875,325,788.24, 1,124,495,209,611.90 and 444,070,869,738.30 is: 612,799,958,405.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,875,325,788.24 : 1,124,495,209,611.90 = 444,070,869,738.30 : x
  2. Step 2: Convert to fraction form
    814,875,325,788.24/1,124,495,209,611.90 = 444,070,869,738.30/x
  3. Step 3: Cross multiply
    814,875,325,788.24x = 1,124,495,209,611.90 × 444,070,869,738.30
  4. Step 4: Simplify right side
    814,875,325,788.24x = 499,355,565,748,908,353,126,400
  5. Step 5: Solve for x
    x = 499,355,565,748,908,353,126,400/814,875,325,788.24
  6. Step 6: Final answer
    x = 612,799,958,405.75

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Double scale
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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.