Home / 238,559,370.96-357,799,189.24-66,053,622.16

Finding the Fourth Proportional to 238,559,370.96, 357,799,189.24 and 66,053,622.16

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Solution

The fourth proportional to 238,559,370.96, 357,799,189.24 and 66,053,622.16 is: 99,069,394.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,559,370.96 : 357,799,189.24 = 66,053,622.16 : x
  2. Step 2: Convert to fraction form
    238,559,370.96/357,799,189.24 = 66,053,622.16/x
  3. Step 3: Cross multiply
    238,559,370.96x = 357,799,189.24 × 66,053,622.16
  4. Step 4: Simplify right side
    238,559,370.96x = 23,633,932,455,213,296
  5. Step 5: Solve for x
    x = 23,633,932,455,213,296/238,559,370.96
  6. Step 6: Final answer
    x = 99,069,394.59

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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.