Home / 545,214,404.40-818,045,555.40-200,333,252.40

Finding the Fourth Proportional to 545,214,404.40, 818,045,555.40 and 200,333,252.40

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Solution

The fourth proportional to 545,214,404.40, 818,045,555.40 and 200,333,252.40 is: 300,582,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,214,404.40 : 818,045,555.40 = 200,333,252.40 : x
  2. Step 2: Convert to fraction form
    545,214,404.40/818,045,555.40 = 200,333,252.40/x
  3. Step 3: Cross multiply
    545,214,404.40x = 818,045,555.40 × 200,333,252.40
  4. Step 4: Simplify right side
    545,214,404.40x = 163,881,726,724,646,368
  5. Step 5: Solve for x
    x = 163,881,726,724,646,368/545,214,404.40
  6. Step 6: Final answer
    x = 300,582,166.21

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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.