Home / 30,734,115.60-46,069,680.60-17,948,038.80

Finding the Fourth Proportional to 30,734,115.60, 46,069,680.60 and 17,948,038.80

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Solution

The fourth proportional to 30,734,115.60, 46,069,680.60 and 17,948,038.80 is: 26,903,667.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,734,115.60 : 46,069,680.60 = 17,948,038.80 : x
  2. Step 2: Convert to fraction form
    30,734,115.60/46,069,680.60 = 17,948,038.80/x
  3. Step 3: Cross multiply
    30,734,115.60x = 46,069,680.60 × 17,948,038.80
  4. Step 4: Simplify right side
    30,734,115.60x = 826,860,414,912,407.38
  5. Step 5: Solve for x
    x = 826,860,414,912,407.38/30,734,115.60
  6. Step 6: Final answer
    x = 26,903,667.11

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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.