Home / 61,429,544.67-92,157,258.13-19,927,180.29

Finding the Fourth Proportional to 61,429,544.67, 92,157,258.13 and 19,927,180.29

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Solution

The fourth proportional to 61,429,544.67, 92,157,258.13 and 19,927,180.29 is: 29,894,968.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,429,544.67 : 92,157,258.13 = 19,927,180.29 : x
  2. Step 2: Convert to fraction form
    61,429,544.67/92,157,258.13 = 19,927,180.29/x
  3. Step 3: Cross multiply
    61,429,544.67x = 92,157,258.13 × 19,927,180.29
  4. Step 4: Simplify right side
    61,429,544.67x = 1,836,434,297,688,942.25
  5. Step 5: Solve for x
    x = 1,836,434,297,688,942.25/61,429,544.67
  6. Step 6: Final answer
    x = 29,894,968.42

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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.