Home / 359,832,824.88-496,588,480.11-201,066,801.72

Finding the Fourth Proportional to 359,832,824.88, 496,588,480.11 and 201,066,801.72

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Solution

The fourth proportional to 359,832,824.88, 496,588,480.11 and 201,066,801.72 is: 277,482,904.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,832,824.88 : 496,588,480.11 = 201,066,801.72 : x
  2. Step 2: Convert to fraction form
    359,832,824.88/496,588,480.11 = 201,066,801.72/x
  3. Step 3: Cross multiply
    359,832,824.88x = 496,588,480.11 × 201,066,801.72
  4. Step 4: Simplify right side
    359,832,824.88x = 99,847,457,466,713,536
  5. Step 5: Solve for x
    x = 99,847,457,466,713,536/359,832,824.88
  6. Step 6: Final answer
    x = 277,482,904.74

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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.