Home / 9,504,047.80-14,277,066.90-9,147,129.40

Finding the Fourth Proportional to 9,504,047.80, 14,277,066.90 and 9,147,129.40

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Solution

The fourth proportional to 9,504,047.80, 14,277,066.90 and 9,147,129.40 is: 13,740,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,047.80 : 14,277,066.90 = 9,147,129.40 : x
  2. Step 2: Convert to fraction form
    9,504,047.80/14,277,066.90 = 9,147,129.40/x
  3. Step 3: Cross multiply
    9,504,047.80x = 14,277,066.90 × 9,147,129.40
  4. Step 4: Simplify right side
    9,504,047.80x = 130,594,178,386,756.88
  5. Step 5: Solve for x
    x = 130,594,178,386,756.88/9,504,047.80
  6. Step 6: Final answer
    x = 13,740,900.84

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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.