Home / 233,736,349.88-322,562,997.42-127,896,119.48

Finding the Fourth Proportional to 233,736,349.88, 322,562,997.42 and 127,896,119.48

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Solution

The fourth proportional to 233,736,349.88, 322,562,997.42 and 127,896,119.48 is: 176,500,384.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,736,349.88 : 322,562,997.42 = 127,896,119.48 : x
  2. Step 2: Convert to fraction form
    233,736,349.88/322,562,997.42 = 127,896,119.48/x
  3. Step 3: Cross multiply
    233,736,349.88x = 322,562,997.42 × 127,896,119.48
  4. Step 4: Simplify right side
    233,736,349.88x = 41,254,555,657,855,256
  5. Step 5: Solve for x
    x = 41,254,555,657,855,256/233,736,349.88
  6. Step 6: Final answer
    x = 176,500,384.64

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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.