Home / 12,289,858,235.01-16,960,004,158.41-6,651,074,086.52

Finding the Fourth Proportional to 12,289,858,235.01, 16,960,004,158.41 and 6,651,074,086.52

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Solution

The fourth proportional to 12,289,858,235.01, 16,960,004,158.41 and 6,651,074,086.52 is: 9,178,482,127.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,289,858,235.01 : 16,960,004,158.41 = 6,651,074,086.52 : x
  2. Step 2: Convert to fraction form
    12,289,858,235.01/16,960,004,158.41 = 6,651,074,086.52/x
  3. Step 3: Cross multiply
    12,289,858,235.01x = 16,960,004,158.41 × 6,651,074,086.52
  4. Step 4: Simplify right side
    12,289,858,235.01x = 112,802,244,165,187,403,776
  5. Step 5: Solve for x
    x = 112,802,244,165,187,403,776/12,289,858,235.01
  6. Step 6: Final answer
    x = 9,178,482,127.96

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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.