Home / 234,015,973.40-351,023,960.10-119,224,717.40

Finding the Fourth Proportional to 234,015,973.40, 351,023,960.10 and 119,224,717.40

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Solution

The fourth proportional to 234,015,973.40, 351,023,960.10 and 119,224,717.40 is: 178,837,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,015,973.40 : 351,023,960.10 = 119,224,717.40 : x
  2. Step 2: Convert to fraction form
    234,015,973.40/351,023,960.10 = 119,224,717.40/x
  3. Step 3: Cross multiply
    234,015,973.40x = 351,023,960.10 × 119,224,717.40
  4. Step 4: Simplify right side
    234,015,973.40x = 41,850,732,443,551,384
  5. Step 5: Solve for x
    x = 41,850,732,443,551,384/234,015,973.40
  6. Step 6: Final answer
    x = 178,837,076.10

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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.