Home / 233,153,266.20-349,953,848.10-118,267,531.80

Finding the Fourth Proportional to 233,153,266.20, 349,953,848.10 and 118,267,531.80

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Solution

The fourth proportional to 233,153,266.20, 349,953,848.10 and 118,267,531.80 is: 177,514,896.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,153,266.20 : 349,953,848.10 = 118,267,531.80 : x
  2. Step 2: Convert to fraction form
    233,153,266.20/349,953,848.10 = 118,267,531.80/x
  3. Step 3: Cross multiply
    233,153,266.20x = 349,953,848.10 × 118,267,531.80
  4. Step 4: Simplify right side
    233,153,266.20x = 41,388,177,858,699,120
  5. Step 5: Solve for x
    x = 41,388,177,858,699,120/233,153,266.20
  6. Step 6: Final answer
    x = 177,514,896.25

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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.