Home / 25,232,920.30-34,821,460.98-13,630,483.95

Finding the Fourth Proportional to 25,232,920.30, 34,821,460.98 and 13,630,483.95

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Solution

The fourth proportional to 25,232,920.30, 34,821,460.98 and 13,630,483.95 is: 18,810,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,920.30 : 34,821,460.98 = 13,630,483.95 : x
  2. Step 2: Convert to fraction form
    25,232,920.30/34,821,460.98 = 13,630,483.95/x
  3. Step 3: Cross multiply
    25,232,920.30x = 34,821,460.98 × 13,630,483.95
  4. Step 4: Simplify right side
    25,232,920.30x = 474,633,364,872,860.69
  5. Step 5: Solve for x
    x = 474,633,364,872,860.69/25,232,920.30
  6. Step 6: Final answer
    x = 18,810,084.57

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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.