Home / 524,540,093-786,799,334.80-174,811,558.46

Finding the Fourth Proportional to 524,540,093, 786,799,334.80 and 174,811,558.46

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Solution

The fourth proportional to 524,540,093, 786,799,334.80 and 174,811,558.46 is: 262,213,736.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,540,093 : 786,799,334.80 = 174,811,558.46 : x
  2. Step 2: Convert to fraction form
    524,540,093/786,799,334.80 = 174,811,558.46/x
  3. Step 3: Cross multiply
    524,540,093x = 786,799,334.80 × 174,811,558.46
  4. Step 4: Simplify right side
    524,540,093x = 137,541,617,911,679,312
  5. Step 5: Solve for x
    x = 137,541,617,911,679,312/524,540,093
  6. Step 6: Final answer
    x = 262,213,736.85

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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.