Home / 233,165,159.80-349,467,803.70-96,780,340.60

Finding the Fourth Proportional to 233,165,159.80, 349,467,803.70 and 96,780,340.60

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Solution

The fourth proportional to 233,165,159.80, 349,467,803.70 and 96,780,340.60 is: 145,054,317.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,165,159.80 : 349,467,803.70 = 96,780,340.60 : x
  2. Step 2: Convert to fraction form
    233,165,159.80/349,467,803.70 = 96,780,340.60/x
  3. Step 3: Cross multiply
    233,165,159.80x = 349,467,803.70 × 96,780,340.60
  4. Step 4: Simplify right side
    233,165,159.80x = 33,821,613,070,819,936
  5. Step 5: Solve for x
    x = 33,821,613,070,819,936/233,165,159.80
  6. Step 6: Final answer
    x = 145,054,317.29

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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.