Home / 66,860,890.34-100,298,207.43-23,141,577.29

Finding the Fourth Proportional to 66,860,890.34, 100,298,207.43 and 23,141,577.29

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Solution

The fourth proportional to 66,860,890.34, 100,298,207.43 and 23,141,577.29 is: 34,714,744.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,860,890.34 : 100,298,207.43 = 23,141,577.29 : x
  2. Step 2: Convert to fraction form
    66,860,890.34/100,298,207.43 = 23,141,577.29/x
  3. Step 3: Cross multiply
    66,860,890.34x = 100,298,207.43 × 23,141,577.29
  4. Step 4: Simplify right side
    66,860,890.34x = 2,321,058,718,788,306.50
  5. Step 5: Solve for x
    x = 2,321,058,718,788,306.50/66,860,890.34
  6. Step 6: Final answer
    x = 34,714,744.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.