Home / 62,436,820.34-86,160,941.53-34,560,673.17

Finding the Fourth Proportional to 62,436,820.34, 86,160,941.53 and 34,560,673.17

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Solution

The fourth proportional to 62,436,820.34, 86,160,941.53 and 34,560,673.17 is: 47,692,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,436,820.34 : 86,160,941.53 = 34,560,673.17 : x
  2. Step 2: Convert to fraction form
    62,436,820.34/86,160,941.53 = 34,560,673.17/x
  3. Step 3: Cross multiply
    62,436,820.34x = 86,160,941.53 × 34,560,673.17
  4. Step 4: Simplify right side
    62,436,820.34x = 2,977,780,140,507,363.50
  5. Step 5: Solve for x
    x = 2,977,780,140,507,363.50/62,436,820.34
  6. Step 6: Final answer
    x = 47,692,693.58

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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.