Home / 9,713,343.60-14,574,097.80-5,220,370.80

Finding the Fourth Proportional to 9,713,343.60, 14,574,097.80 and 5,220,370.80

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Solution

The fourth proportional to 9,713,343.60, 14,574,097.80 and 5,220,370.80 is: 7,832,750.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,343.60 : 14,574,097.80 = 5,220,370.80 : x
  2. Step 2: Convert to fraction form
    9,713,343.60/14,574,097.80 = 5,220,370.80/x
  3. Step 3: Cross multiply
    9,713,343.60x = 14,574,097.80 × 5,220,370.80
  4. Step 4: Simplify right side
    9,713,343.60x = 76,082,194,591,464.23
  5. Step 5: Solve for x
    x = 76,082,194,591,464.23/9,713,343.60
  6. Step 6: Final answer
    x = 7,832,750.26

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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.