Home / 9,851,809.11-14,779,124.03-3,028,955.19

Finding the Fourth Proportional to 9,851,809.11, 14,779,124.03 and 3,028,955.19

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Solution

The fourth proportional to 9,851,809.11, 14,779,124.03 and 3,028,955.19 is: 4,543,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,809.11 : 14,779,124.03 = 3,028,955.19 : x
  2. Step 2: Convert to fraction form
    9,851,809.11/14,779,124.03 = 3,028,955.19/x
  3. Step 3: Cross multiply
    9,851,809.11x = 14,779,124.03 × 3,028,955.19
  4. Step 4: Simplify right side
    9,851,809.11x = 44,765,304,419,177.44
  5. Step 5: Solve for x
    x = 44,765,304,419,177.44/9,851,809.11
  6. Step 6: Final answer
    x = 4,543,866.40

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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.