Home / 63,558,876.40-95,338,314.60-49,209,969.40

Finding the Fourth Proportional to 63,558,876.40, 95,338,314.60 and 49,209,969.40

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Solution

The fourth proportional to 63,558,876.40, 95,338,314.60 and 49,209,969.40 is: 73,814,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,558,876.40 : 95,338,314.60 = 49,209,969.40 : x
  2. Step 2: Convert to fraction form
    63,558,876.40/95,338,314.60 = 49,209,969.40/x
  3. Step 3: Cross multiply
    63,558,876.40x = 95,338,314.60 × 49,209,969.40
  4. Step 4: Simplify right side
    63,558,876.40x = 4,691,595,544,113,573
  5. Step 5: Solve for x
    x = 4,691,595,544,113,573/63,558,876.40
  6. Step 6: Final answer
    x = 73,814,954.10

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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.