Home / 133,733,709.10-200,600,563.65-117,949,911.40

Finding the Fourth Proportional to 133,733,709.10, 200,600,563.65 and 117,949,911.40

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Solution

The fourth proportional to 133,733,709.10, 200,600,563.65 and 117,949,911.40 is: 176,924,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,733,709.10 : 200,600,563.65 = 117,949,911.40 : x
  2. Step 2: Convert to fraction form
    133,733,709.10/200,600,563.65 = 117,949,911.40/x
  3. Step 3: Cross multiply
    133,733,709.10x = 200,600,563.65 × 117,949,911.40
  4. Step 4: Simplify right side
    133,733,709.10x = 23,660,818,709,307,564
  5. Step 5: Solve for x
    x = 23,660,818,709,307,564/133,733,709.10
  6. Step 6: Final answer
    x = 176,924,867.10

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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.