Home / 31,716,534,661,938-43,768,819,938,236-17,653,429,156,148

Finding the Fourth Proportional to 31,716,534,661,938, 43,768,819,938,236 and 17,653,429,156,148

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Solution

The fourth proportional to 31,716,534,661,938, 43,768,819,938,236 and 17,653,429,156,148 is: 24,361,733,406,994.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,716,534,661,938 : 43,768,819,938,236 = 17,653,429,156,148 : x
  2. Step 2: Convert to fraction form
    31,716,534,661,938/43,768,819,938,236 = 17,653,429,156,148/x
  3. Step 3: Cross multiply
    31,716,534,661,938x = 43,768,819,938,236 × 17,653,429,156,148
  4. Step 4: Simplify right side
    31,716,534,661,938x = 772,669,762,027,847,259,932,065,792
  5. Step 5: Solve for x
    x = 772,669,762,027,847,259,932,065,792/31,716,534,661,938
  6. Step 6: Final answer
    x = 24,361,733,406,994.92

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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.