Home / 38,805,407.70-53,537,940.54-24,874,445.04

Finding the Fourth Proportional to 38,805,407.70, 53,537,940.54 and 24,874,445.04

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Solution

The fourth proportional to 38,805,407.70, 53,537,940.54 and 24,874,445.04 is: 34,318,066.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,805,407.70 : 53,537,940.54 = 24,874,445.04 : x
  2. Step 2: Convert to fraction form
    38,805,407.70/53,537,940.54 = 24,874,445.04/x
  3. Step 3: Cross multiply
    38,805,407.70x = 53,537,940.54 × 24,874,445.04
  4. Step 4: Simplify right side
    38,805,407.70x = 1,331,726,559,517,017.75
  5. Step 5: Solve for x
    x = 1,331,726,559,517,017.75/38,805,407.70
  6. Step 6: Final answer
    x = 34,318,066.44

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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.