Home / 161,049,905.80-241,511,873.10-58,761,291.40

Finding the Fourth Proportional to 161,049,905.80, 241,511,873.10 and 58,761,291.40

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Solution

The fourth proportional to 161,049,905.80, 241,511,873.10 and 58,761,291.40 is: 88,118,955.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,049,905.80 : 241,511,873.10 = 58,761,291.40 : x
  2. Step 2: Convert to fraction form
    161,049,905.80/241,511,873.10 = 58,761,291.40/x
  3. Step 3: Cross multiply
    161,049,905.80x = 241,511,873.10 × 58,761,291.40
  4. Step 4: Simplify right side
    161,049,905.80x = 14,191,549,551,788,920
  5. Step 5: Solve for x
    x = 14,191,549,551,788,920/161,049,905.80
  6. Step 6: Final answer
    x = 88,118,955.93

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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.