Home / 335,521,044,541.78-463,019,023,757.88-181,196,709,201.28

Finding the Fourth Proportional to 335,521,044,541.78, 463,019,023,757.88 and 181,196,709,201.28

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Solution

The fourth proportional to 335,521,044,541.78, 463,019,023,757.88 and 181,196,709,201.28 is: 250,051,449,133.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,521,044,541.78 : 463,019,023,757.88 = 181,196,709,201.28 : x
  2. Step 2: Convert to fraction form
    335,521,044,541.78/463,019,023,757.88 = 181,196,709,201.28/x
  3. Step 3: Cross multiply
    335,521,044,541.78x = 463,019,023,757.88 × 181,196,709,201.28
  4. Step 4: Simplify right side
    335,521,044,541.78x = 83,897,523,402,517,140,996,096
  5. Step 5: Solve for x
    x = 83,897,523,402,517,140,996,096/335,521,044,541.78
  6. Step 6: Final answer
    x = 250,051,449,133.68

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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.