Home / 101,814,946.09-140,574,920.16-95,310,108.25

Finding the Fourth Proportional to 101,814,946.09, 140,574,920.16 and 95,310,108.25

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Solution

The fourth proportional to 101,814,946.09, 140,574,920.16 and 95,310,108.25 is: 131,593,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,814,946.09 : 140,574,920.16 = 95,310,108.25 : x
  2. Step 2: Convert to fraction form
    101,814,946.09/140,574,920.16 = 95,310,108.25/x
  3. Step 3: Cross multiply
    101,814,946.09x = 140,574,920.16 × 95,310,108.25
  4. Step 4: Simplify right side
    101,814,946.09x = 13,398,210,857,684,706
  5. Step 5: Solve for x
    x = 13,398,210,857,684,706/101,814,946.09
  6. Step 6: Final answer
    x = 131,593,752.90

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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.