Home / 16,354,707,126.72-22,588,112,905.92-10,992,958,798.08

Finding the Fourth Proportional to 16,354,707,126.72, 22,588,112,905.92 and 10,992,958,798.08

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Solution

The fourth proportional to 16,354,707,126.72, 22,588,112,905.92 and 10,992,958,798.08 is: 15,182,796,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,707,126.72 : 22,588,112,905.92 = 10,992,958,798.08 : x
  2. Step 2: Convert to fraction form
    16,354,707,126.72/22,588,112,905.92 = 10,992,958,798.08/x
  3. Step 3: Cross multiply
    16,354,707,126.72x = 22,588,112,905.92 × 10,992,958,798.08
  4. Step 4: Simplify right side
    16,354,707,126.72x = 248,310,194,501,157,650,432
  5. Step 5: Solve for x
    x = 248,310,194,501,157,650,432/16,354,707,126.72
  6. Step 6: Final answer
    x = 15,182,796,767.76

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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.