Home / 25,089,876.70-34,636,196.37-16,826,916.58

Finding the Fourth Proportional to 25,089,876.70, 34,636,196.37 and 16,826,916.58

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Solution

The fourth proportional to 25,089,876.70, 34,636,196.37 and 16,826,916.58 is: 23,229,304.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,876.70 : 34,636,196.37 = 16,826,916.58 : x
  2. Step 2: Convert to fraction form
    25,089,876.70/34,636,196.37 = 16,826,916.58/x
  3. Step 3: Cross multiply
    25,089,876.70x = 34,636,196.37 × 16,826,916.58
  4. Step 4: Simplify right side
    25,089,876.70x = 582,820,386,966,488.75
  5. Step 5: Solve for x
    x = 582,820,386,966,488.75/25,089,876.70
  6. Step 6: Final answer
    x = 23,229,304.55

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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.