Home / 1,529,443,831,984.40-2,293,034,749,084.50-924,934,644,693.38

Finding the Fourth Proportional to 1,529,443,831,984.40, 2,293,034,749,084.50 and 924,934,644,693.38

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Solution

The fourth proportional to 1,529,443,831,984.40, 2,293,034,749,084.50 and 924,934,644,693.38 is: 1,386,717,992,881.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,443,831,984.40 : 2,293,034,749,084.50 = 924,934,644,693.38 : x
  2. Step 2: Convert to fraction form
    1,529,443,831,984.40/2,293,034,749,084.50 = 924,934,644,693.38/x
  3. Step 3: Cross multiply
    1,529,443,831,984.40x = 2,293,034,749,084.50 × 924,934,644,693.38
  4. Step 4: Simplify right side
    1,529,443,831,984.40x = 2,120,907,280,914,045,722,427,392
  5. Step 5: Solve for x
    x = 2,120,907,280,914,045,722,427,392/1,529,443,831,984.40
  6. Step 6: Final answer
    x = 1,386,717,992,881.27

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Double scale
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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.