Home / 771,364,673,771.97-1,156,282,740,663-362,218,635,525.40

Finding the Fourth Proportional to 771,364,673,771.97, 1,156,282,740,663 and 362,218,635,525.40

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Solution

The fourth proportional to 771,364,673,771.97, 1,156,282,740,663 and 362,218,635,525.40 is: 542,969,066,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,364,673,771.97 : 1,156,282,740,663 = 362,218,635,525.40 : x
  2. Step 2: Convert to fraction form
    771,364,673,771.97/1,156,282,740,663 = 362,218,635,525.40/x
  3. Step 3: Cross multiply
    771,364,673,771.97x = 1,156,282,740,663 × 362,218,635,525.40
  4. Step 4: Simplify right side
    771,364,673,771.97x = 418,827,156,604,521,843,523,584
  5. Step 5: Solve for x
    x = 418,827,156,604,521,843,523,584/771,364,673,771.97
  6. Step 6: Final answer
    x = 542,969,066,183.00

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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.