Home / 164,865,131.34-247,298,550.02-96,659,993.40

Finding the Fourth Proportional to 164,865,131.34, 247,298,550.02 and 96,659,993.40

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Solution

The fourth proportional to 164,865,131.34, 247,298,550.02 and 96,659,993.40 is: 144,990,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,865,131.34 : 247,298,550.02 = 96,659,993.40 : x
  2. Step 2: Convert to fraction form
    164,865,131.34/247,298,550.02 = 96,659,993.40/x
  3. Step 3: Cross multiply
    164,865,131.34x = 247,298,550.02 × 96,659,993.40
  4. Step 4: Simplify right side
    164,865,131.34x = 23,903,876,213,105,632
  5. Step 5: Solve for x
    x = 23,903,876,213,105,632/164,865,131.34
  6. Step 6: Final answer
    x = 144,990,490.22

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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.