Home / 12,895,610,867,898-19,346,133,339,975-4,182,107,404,880.40

Finding the Fourth Proportional to 12,895,610,867,898, 19,346,133,339,975 and 4,182,107,404,880.40

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Solution

The fourth proportional to 12,895,610,867,898, 19,346,133,339,975 and 4,182,107,404,880.40 is: 6,274,042,255,595.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,895,610,867,898 : 19,346,133,339,975 = 4,182,107,404,880.40 : x
  2. Step 2: Convert to fraction form
    12,895,610,867,898/19,346,133,339,975 = 4,182,107,404,880.40/x
  3. Step 3: Cross multiply
    12,895,610,867,898x = 19,346,133,339,975 × 4,182,107,404,880.40
  4. Step 4: Simplify right side
    12,895,610,867,898x = 80,907,607,496,913,027,510,304,768
  5. Step 5: Solve for x
    x = 80,907,607,496,913,027,510,304,768/12,895,610,867,898
  6. Step 6: Final answer
    x = 6,274,042,255,595.84

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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.