Home / 1,156,702,401.60-1,735,042,543.20-283,307,611.20

Finding the Fourth Proportional to 1,156,702,401.60, 1,735,042,543.20 and 283,307,611.20

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Solution

The fourth proportional to 1,156,702,401.60, 1,735,042,543.20 and 283,307,611.20 is: 424,958,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,702,401.60 : 1,735,042,543.20 = 283,307,611.20 : x
  2. Step 2: Convert to fraction form
    1,156,702,401.60/1,735,042,543.20 = 283,307,611.20/x
  3. Step 3: Cross multiply
    1,156,702,401.60x = 1,735,042,543.20 × 283,307,611.20
  4. Step 4: Simplify right side
    1,156,702,401.60x = 491,550,758,244,364,800
  5. Step 5: Solve for x
    x = 491,550,758,244,364,800/1,156,702,401.60
  6. Step 6: Final answer
    x = 424,958,708.10

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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.