Home / 192,426,509.76-265,550,664.36-113,044,917.30

Finding the Fourth Proportional to 192,426,509.76, 265,550,664.36 and 113,044,917.30

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Solution

The fourth proportional to 192,426,509.76, 265,550,664.36 and 113,044,917.30 is: 156,003,208.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,426,509.76 : 265,550,664.36 = 113,044,917.30 : x
  2. Step 2: Convert to fraction form
    192,426,509.76/265,550,664.36 = 113,044,917.30/x
  3. Step 3: Cross multiply
    192,426,509.76x = 265,550,664.36 × 113,044,917.30
  4. Step 4: Simplify right side
    192,426,509.76x = 30,019,152,891,536,260
  5. Step 5: Solve for x
    x = 30,019,152,891,536,260/192,426,509.76
  6. Step 6: Final answer
    x = 156,003,208.34

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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.