Home / 9,077,419.30-13,604,173.35-6,669,969.70

Finding the Fourth Proportional to 9,077,419.30, 13,604,173.35 and 6,669,969.70

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Solution

The fourth proportional to 9,077,419.30, 13,604,173.35 and 6,669,969.70 is: 9,996,169.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,419.30 : 13,604,173.35 = 6,669,969.70 : x
  2. Step 2: Convert to fraction form
    9,077,419.30/13,604,173.35 = 6,669,969.70/x
  3. Step 3: Cross multiply
    9,077,419.30x = 13,604,173.35 × 6,669,969.70
  4. Step 4: Simplify right side
    9,077,419.30x = 90,739,424,038,047.50
  5. Step 5: Solve for x
    x = 90,739,424,038,047.50/9,077,419.30
  6. Step 6: Final answer
    x = 9,996,169.73

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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.