Home / 17,283,289.28-23,851,420.80-9,548,830.40

Finding the Fourth Proportional to 17,283,289.28, 23,851,420.80 and 9,548,830.40

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Solution

The fourth proportional to 17,283,289.28, 23,851,420.80 and 9,548,830.40 is: 13,177,652.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283,289.28 : 23,851,420.80 = 9,548,830.40 : x
  2. Step 2: Convert to fraction form
    17,283,289.28/23,851,420.80 = 9,548,830.40/x
  3. Step 3: Cross multiply
    17,283,289.28x = 23,851,420.80 × 9,548,830.40
  4. Step 4: Simplify right side
    17,283,289.28x = 227,753,172,018,232.34
  5. Step 5: Solve for x
    x = 227,753,172,018,232.34/17,283,289.28
  6. Step 6: Final answer
    x = 13,177,652.03

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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.