Home / 34,532,409.56-47,654,839.32-19,062,457.40

Finding the Fourth Proportional to 34,532,409.56, 47,654,839.32 and 19,062,457.40

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Solution

The fourth proportional to 34,532,409.56, 47,654,839.32 and 19,062,457.40 is: 26,306,254.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,532,409.56 : 47,654,839.32 = 19,062,457.40 : x
  2. Step 2: Convert to fraction form
    34,532,409.56/47,654,839.32 = 19,062,457.40/x
  3. Step 3: Cross multiply
    34,532,409.56x = 47,654,839.32 × 19,062,457.40
  4. Step 4: Simplify right side
    34,532,409.56x = 908,418,344,441,344.88
  5. Step 5: Solve for x
    x = 908,418,344,441,344.88/34,532,409.56
  6. Step 6: Final answer
    x = 26,306,254.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.