Home / 59,326,857,791.38-81,878,082,464.95-35,240,974,567.62

Finding the Fourth Proportional to 59,326,857,791.38, 81,878,082,464.95 and 35,240,974,567.62

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Solution

The fourth proportional to 59,326,857,791.38, 81,878,082,464.95 and 35,240,974,567.62 is: 48,636,714,115.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,326,857,791.38 : 81,878,082,464.95 = 35,240,974,567.62 : x
  2. Step 2: Convert to fraction form
    59,326,857,791.38/81,878,082,464.95 = 35,240,974,567.62/x
  3. Step 3: Cross multiply
    59,326,857,791.38x = 81,878,082,464.95 × 35,240,974,567.62
  4. Step 4: Simplify right side
    59,326,857,791.38x = 2,885,463,421,792,386,285,568
  5. Step 5: Solve for x
    x = 2,885,463,421,792,386,285,568/59,326,857,791.38
  6. Step 6: Final answer
    x = 48,636,714,115.87

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1.5x scale

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.