Home / 161,379,023.40-241,921,568.70-59,118,402.60

Finding the Fourth Proportional to 161,379,023.40, 241,921,568.70 and 59,118,402.60

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Solution

The fourth proportional to 161,379,023.40, 241,921,568.70 and 59,118,402.60 is: 88,623,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,379,023.40 : 241,921,568.70 = 59,118,402.60 : x
  2. Step 2: Convert to fraction form
    161,379,023.40/241,921,568.70 = 59,118,402.60/x
  3. Step 3: Cross multiply
    161,379,023.40x = 241,921,568.70 × 59,118,402.60
  4. Step 4: Simplify right side
    161,379,023.40x = 14,302,016,696,030,158
  5. Step 5: Solve for x
    x = 14,302,016,696,030,158/161,379,023.40
  6. Step 6: Final answer
    x = 88,623,765.31

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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.