Home / 852,066,137,167.38-1,175,851,903,237.10-461,435,733,213.67

Finding the Fourth Proportional to 852,066,137,167.38, 1,175,851,903,237.10 and 461,435,733,213.67

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Solution

The fourth proportional to 852,066,137,167.38, 1,175,851,903,237.10 and 461,435,733,213.67 is: 636,781,655,147.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,066,137,167.38 : 1,175,851,903,237.10 = 461,435,733,213.67 : x
  2. Step 2: Convert to fraction form
    852,066,137,167.38/1,175,851,903,237.10 = 461,435,733,213.67/x
  3. Step 3: Cross multiply
    852,066,137,167.38x = 1,175,851,903,237.10 × 461,435,733,213.67
  4. Step 4: Simplify right side
    852,066,137,167.38x = 542,580,085,120,900,590,993,408
  5. Step 5: Solve for x
    x = 542,580,085,120,900,590,993,408/852,066,137,167.38
  6. Step 6: Final answer
    x = 636,781,655,147.88

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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.