Home / 546,780,114.96-754,553,842.92-295,884,330

Finding the Fourth Proportional to 546,780,114.96, 754,553,842.92 and 295,884,330

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Solution

The fourth proportional to 546,780,114.96, 754,553,842.92 and 295,884,330 is: 408,318,905.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,780,114.96 : 754,553,842.92 = 295,884,330 : x
  2. Step 2: Convert to fraction form
    546,780,114.96/754,553,842.92 = 295,884,330/x
  3. Step 3: Cross multiply
    546,780,114.96x = 754,553,842.92 × 295,884,330
  4. Step 4: Simplify right side
    546,780,114.96x = 223,260,658,261,309,440
  5. Step 5: Solve for x
    x = 223,260,658,261,309,440/546,780,114.96
  6. Step 6: Final answer
    x = 408,318,905.81

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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.