Home / 383,184,056.40-574,776,084.60-306,656,552.40

Finding the Fourth Proportional to 383,184,056.40, 574,776,084.60 and 306,656,552.40

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Solution

The fourth proportional to 383,184,056.40, 574,776,084.60 and 306,656,552.40 is: 459,984,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,184,056.40 : 574,776,084.60 = 306,656,552.40 : x
  2. Step 2: Convert to fraction form
    383,184,056.40/574,776,084.60 = 306,656,552.40/x
  3. Step 3: Cross multiply
    383,184,056.40x = 574,776,084.60 × 306,656,552.40
  4. Step 4: Simplify right side
    383,184,056.40x = 176,258,852,505,406,720
  5. Step 5: Solve for x
    x = 176,258,852,505,406,720/383,184,056.40
  6. Step 6: Final answer
    x = 459,984,828.60

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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.