Home / 133,380,066.02-200,042,105.43-37,619,559.14

Finding the Fourth Proportional to 133,380,066.02, 200,042,105.43 and 37,619,559.14

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Solution

The fourth proportional to 133,380,066.02, 200,042,105.43 and 37,619,559.14 is: 56,421,443.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,380,066.02 : 200,042,105.43 = 37,619,559.14 : x
  2. Step 2: Convert to fraction form
    133,380,066.02/200,042,105.43 = 37,619,559.14/x
  3. Step 3: Cross multiply
    133,380,066.02x = 200,042,105.43 × 37,619,559.14
  4. Step 4: Simplify right side
    133,380,066.02x = 7,525,495,815,874,389
  5. Step 5: Solve for x
    x = 7,525,495,815,874,389/133,380,066.02
  6. Step 6: Final answer
    x = 56,421,443.18

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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.