Home / 1,070,222,771,570.20-1,476,938,786,986.90-582,513,298,142.67

Finding the Fourth Proportional to 1,070,222,771,570.20, 1,476,938,786,986.90 and 582,513,298,142.67

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Solution

The fourth proportional to 1,070,222,771,570.20, 1,476,938,786,986.90 and 582,513,298,142.67 is: 803,885,421,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,222,771,570.20 : 1,476,938,786,986.90 = 582,513,298,142.67 : x
  2. Step 2: Convert to fraction form
    1,070,222,771,570.20/1,476,938,786,986.90 = 582,513,298,142.67/x
  3. Step 3: Cross multiply
    1,070,222,771,570.20x = 1,476,938,786,986.90 × 582,513,298,142.67
  4. Step 4: Simplify right side
    1,070,222,771,570.20x = 860,336,483,962,573,453,000,704
  5. Step 5: Solve for x
    x = 860,336,483,962,573,453,000,704/1,070,222,771,570.20
  6. Step 6: Final answer
    x = 803,885,421,630.78

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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.