Home / 31,041,816,354.60-46,571,002,029.89-11,144,876,157.57

Finding the Fourth Proportional to 31,041,816,354.60, 46,571,002,029.89 and 11,144,876,157.57

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Solution

The fourth proportional to 31,041,816,354.60, 46,571,002,029.89 and 11,144,876,157.57 is: 16,720,286,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,041,816,354.60 : 46,571,002,029.89 = 11,144,876,157.57 : x
  2. Step 2: Convert to fraction form
    31,041,816,354.60/46,571,002,029.89 = 11,144,876,157.57/x
  3. Step 3: Cross multiply
    31,041,816,354.60x = 46,571,002,029.89 × 11,144,876,157.57
  4. Step 4: Simplify right side
    31,041,816,354.60x = 519,028,050,157,182,582,784
  5. Step 5: Solve for x
    x = 519,028,050,157,182,582,784/31,041,816,354.60
  6. Step 6: Final answer
    x = 16,720,286,088.55

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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.