Home / 832,723,575,434.40-1,148,735,608,923.80-543,860,921,733.52

Finding the Fourth Proportional to 832,723,575,434.40, 1,148,735,608,923.80 and 543,860,921,733.52

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Solution

The fourth proportional to 832,723,575,434.40, 1,148,735,608,923.80 and 543,860,921,733.52 is: 750,251,854,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,723,575,434.40 : 1,148,735,608,923.80 = 543,860,921,733.52 : x
  2. Step 2: Convert to fraction form
    832,723,575,434.40/1,148,735,608,923.80 = 543,860,921,733.52/x
  3. Step 3: Cross multiply
    832,723,575,434.40x = 1,148,735,608,923.80 × 543,860,921,733.52
  4. Step 4: Simplify right side
    832,723,575,434.40x = 624,752,407,097,414,231,523,328
  5. Step 5: Solve for x
    x = 624,752,407,097,414,231,523,328/832,723,575,434.40
  6. Step 6: Final answer
    x = 750,251,854,910.56

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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.