Home / 193,296,434,254.57-266,757,395,366.86-107,657,438,082.49

Finding the Fourth Proportional to 193,296,434,254.57, 266,757,395,366.86 and 107,657,438,082.49

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Solution

The fourth proportional to 193,296,434,254.57, 266,757,395,366.86 and 107,657,438,082.49 is: 148,571,896,245.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,296,434,254.57 : 266,757,395,366.86 = 107,657,438,082.49 : x
  2. Step 2: Convert to fraction form
    193,296,434,254.57/266,757,395,366.86 = 107,657,438,082.49/x
  3. Step 3: Cross multiply
    193,296,434,254.57x = 266,757,395,366.86 × 107,657,438,082.49
  4. Step 4: Simplify right side
    193,296,434,254.57x = 28,718,417,774,754,033,303,552
  5. Step 5: Solve for x
    x = 28,718,417,774,754,033,303,552/193,296,434,254.57
  6. Step 6: Final answer
    x = 148,571,896,245.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.