Home / 227,820,176.67-314,391,933.04-123,397,925.07

Finding the Fourth Proportional to 227,820,176.67, 314,391,933.04 and 123,397,925.07

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Solution

The fourth proportional to 227,820,176.67, 314,391,933.04 and 123,397,925.07 is: 170,289,184.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,820,176.67 : 314,391,933.04 = 123,397,925.07 : x
  2. Step 2: Convert to fraction form
    227,820,176.67/314,391,933.04 = 123,397,925.07/x
  3. Step 3: Cross multiply
    227,820,176.67x = 314,391,933.04 × 123,397,925.07
  4. Step 4: Simplify right side
    227,820,176.67x = 38,795,312,196,984,840
  5. Step 5: Solve for x
    x = 38,795,312,196,984,840/227,820,176.67
  6. Step 6: Final answer
    x = 170,289,184.93

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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.