Home / 116,581,475.25-160,883,213.64-63,658,550.39

Finding the Fourth Proportional to 116,581,475.25, 160,883,213.64 and 63,658,550.39

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Solution

The fourth proportional to 116,581,475.25, 160,883,213.64 and 63,658,550.39 is: 87,849,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,581,475.25 : 160,883,213.64 = 63,658,550.39 : x
  2. Step 2: Convert to fraction form
    116,581,475.25/160,883,213.64 = 63,658,550.39/x
  3. Step 3: Cross multiply
    116,581,475.25x = 160,883,213.64 × 63,658,550.39
  4. Step 4: Simplify right side
    116,581,475.25x = 10,241,592,161,582,500
  5. Step 5: Solve for x
    x = 10,241,592,161,582,500/116,581,475.25
  6. Step 6: Final answer
    x = 87,849,224.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.