Home / 230,738,187.60-346,107,281.40-222,676,030.80

Finding the Fourth Proportional to 230,738,187.60, 346,107,281.40 and 222,676,030.80

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Solution

The fourth proportional to 230,738,187.60, 346,107,281.40 and 222,676,030.80 is: 334,014,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,738,187.60 : 346,107,281.40 = 222,676,030.80 : x
  2. Step 2: Convert to fraction form
    230,738,187.60/346,107,281.40 = 222,676,030.80/x
  3. Step 3: Cross multiply
    230,738,187.60x = 346,107,281.40 × 222,676,030.80
  4. Step 4: Simplify right side
    230,738,187.60x = 77,069,795,653,130,672
  5. Step 5: Solve for x
    x = 77,069,795,653,130,672/230,738,187.60
  6. Step 6: Final answer
    x = 334,014,046.20

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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.