Home / 93,535,277.10-140,228,266.05-39,638,265.90

Finding the Fourth Proportional to 93,535,277.10, 140,228,266.05 and 39,638,265.90

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Solution

The fourth proportional to 93,535,277.10, 140,228,266.05 and 39,638,265.90 is: 59,425,763.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535,277.10 : 140,228,266.05 = 39,638,265.90 : x
  2. Step 2: Convert to fraction form
    93,535,277.10/140,228,266.05 = 39,638,265.90/x
  3. Step 3: Cross multiply
    93,535,277.10x = 140,228,266.05 × 39,638,265.90
  4. Step 4: Simplify right side
    93,535,277.10x = 5,558,405,296,385,843
  5. Step 5: Solve for x
    x = 5,558,405,296,385,843/93,535,277.10
  6. Step 6: Final answer
    x = 59,425,763.93

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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.