Home / 15,986,835,298.38-22,060,958,682.65-8,751,483,088.46

Finding the Fourth Proportional to 15,986,835,298.38, 22,060,958,682.65 and 8,751,483,088.46

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Solution

The fourth proportional to 15,986,835,298.38, 22,060,958,682.65 and 8,751,483,088.46 is: 12,076,568,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,835,298.38 : 22,060,958,682.65 = 8,751,483,088.46 : x
  2. Step 2: Convert to fraction form
    15,986,835,298.38/22,060,958,682.65 = 8,751,483,088.46/x
  3. Step 3: Cross multiply
    15,986,835,298.38x = 22,060,958,682.65 × 8,751,483,088.46
  4. Step 4: Simplify right side
    15,986,835,298.38x = 193,066,106,826,272,210,944
  5. Step 5: Solve for x
    x = 193,066,106,826,272,210,944/15,986,835,298.38
  6. Step 6: Final answer
    x = 12,076,568,202.70

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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.