Home / 15,948,051.30-23,922,076.95-10,909,203.30

Finding the Fourth Proportional to 15,948,051.30, 23,922,076.95 and 10,909,203.30

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Solution

The fourth proportional to 15,948,051.30, 23,922,076.95 and 10,909,203.30 is: 16,363,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,051.30 : 23,922,076.95 = 10,909,203.30 : x
  2. Step 2: Convert to fraction form
    15,948,051.30/23,922,076.95 = 10,909,203.30/x
  3. Step 3: Cross multiply
    15,948,051.30x = 23,922,076.95 × 10,909,203.30
  4. Step 4: Simplify right side
    15,948,051.30x = 260,970,800,805,793.94
  5. Step 5: Solve for x
    x = 260,970,800,805,793.94/15,948,051.30
  6. Step 6: Final answer
    x = 16,363,804.95

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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.