Home / 144,200,930.10-216,301,397.89-35,025,365.53

Finding the Fourth Proportional to 144,200,930.10, 216,301,397.89 and 35,025,365.53

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Solution

The fourth proportional to 144,200,930.10, 216,301,397.89 and 35,025,365.53 is: 52,538,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,200,930.10 : 216,301,397.89 = 35,025,365.53 : x
  2. Step 2: Convert to fraction form
    144,200,930.10/216,301,397.89 = 35,025,365.53/x
  3. Step 3: Cross multiply
    144,200,930.10x = 216,301,397.89 × 35,025,365.53
  4. Step 4: Simplify right side
    144,200,930.10x = 7,576,035,525,747,220
  5. Step 5: Solve for x
    x = 7,576,035,525,747,220/144,200,930.10
  6. Step 6: Final answer
    x = 52,538,048.96

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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.