Home / 15,809,041.53-23,695,264.38-7,271,460.09

Finding the Fourth Proportional to 15,809,041.53, 23,695,264.38 and 7,271,460.09

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Solution

The fourth proportional to 15,809,041.53, 23,695,264.38 and 7,271,460.09 is: 10,898,773.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,809,041.53 : 23,695,264.38 = 7,271,460.09 : x
  2. Step 2: Convert to fraction form
    15,809,041.53/23,695,264.38 = 7,271,460.09/x
  3. Step 3: Cross multiply
    15,809,041.53x = 23,695,264.38 × 7,271,460.09
  4. Step 4: Simplify right side
    15,809,041.53x = 172,299,169,261,168.59
  5. Step 5: Solve for x
    x = 172,299,169,261,168.59/15,809,041.53
  6. Step 6: Final answer
    x = 10,898,773.90

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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.