Home / 9,266,953.80-13,900,430.70-5,015,425.80

Finding the Fourth Proportional to 9,266,953.80, 13,900,430.70 and 5,015,425.80

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Solution

The fourth proportional to 9,266,953.80, 13,900,430.70 and 5,015,425.80 is: 7,523,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,953.80 : 13,900,430.70 = 5,015,425.80 : x
  2. Step 2: Convert to fraction form
    9,266,953.80/13,900,430.70 = 5,015,425.80/x
  3. Step 3: Cross multiply
    9,266,953.80x = 13,900,430.70 × 5,015,425.80
  4. Step 4: Simplify right side
    9,266,953.80x = 69,716,578,763,892.05
  5. Step 5: Solve for x
    x = 69,716,578,763,892.05/9,266,953.80
  6. Step 6: Final answer
    x = 7,523,138.70

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1.5x scale

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.