Home / 233,711,577.50-322,531,473.39-129,287,848.46

Finding the Fourth Proportional to 233,711,577.50, 322,531,473.39 and 129,287,848.46

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Solution

The fourth proportional to 233,711,577.50, 322,531,473.39 and 129,287,848.46 is: 178,422,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,711,577.50 : 322,531,473.39 = 129,287,848.46 : x
  2. Step 2: Convert to fraction form
    233,711,577.50/322,531,473.39 = 129,287,848.46/x
  3. Step 3: Cross multiply
    233,711,577.50x = 322,531,473.39 × 129,287,848.46
  4. Step 4: Simplify right side
    233,711,577.50x = 41,699,400,255,226,840
  5. Step 5: Solve for x
    x = 41,699,400,255,226,840/233,711,577.50
  6. Step 6: Final answer
    x = 178,422,484.25

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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.