Home / 62,023,361.80-85,569,281.22-61,927,704.04

Finding the Fourth Proportional to 62,023,361.80, 85,569,281.22 and 61,927,704.04

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Solution

The fourth proportional to 62,023,361.80, 85,569,281.22 and 61,927,704.04 is: 85,437,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,023,361.80 : 85,569,281.22 = 61,927,704.04 : x
  2. Step 2: Convert to fraction form
    62,023,361.80/85,569,281.22 = 61,927,704.04/x
  3. Step 3: Cross multiply
    62,023,361.80x = 85,569,281.22 × 61,927,704.04
  4. Step 4: Simplify right side
    62,023,361.80x = 5,299,109,122,307,690
  5. Step 5: Solve for x
    x = 5,299,109,122,307,690/62,023,361.80
  6. Step 6: Final answer
    x = 85,437,308.92

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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.