Home / 19,347,834,137,372-26,700,010,088,318-10,448,715,311,655

Finding the Fourth Proportional to 19,347,834,137,372, 26,700,010,088,318 and 10,448,715,311,655

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Solution

The fourth proportional to 19,347,834,137,372, 26,700,010,088,318 and 10,448,715,311,655 is: 14,419,226,578,559.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,347,834,137,372 : 26,700,010,088,318 = 10,448,715,311,655 : x
  2. Step 2: Convert to fraction form
    19,347,834,137,372/26,700,010,088,318 = 10,448,715,311,655/x
  3. Step 3: Cross multiply
    19,347,834,137,372x = 26,700,010,088,318 × 10,448,715,311,655
  4. Step 4: Simplify right side
    19,347,834,137,372x = 278,980,804,231,151,262,445,338,624
  5. Step 5: Solve for x
    x = 278,980,804,231,151,262,445,338,624/19,347,834,137,372
  6. Step 6: Final answer
    x = 14,419,226,578,559.30

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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.