Home / 23,176,783.40-34,765,002.30-7,002,703.40

Finding the Fourth Proportional to 23,176,783.40, 34,765,002.30 and 7,002,703.40

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Solution

The fourth proportional to 23,176,783.40, 34,765,002.30 and 7,002,703.40 is: 10,504,002.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176,783.40 : 34,765,002.30 = 7,002,703.40 : x
  2. Step 2: Convert to fraction form
    23,176,783.40/34,765,002.30 = 7,002,703.40/x
  3. Step 3: Cross multiply
    23,176,783.40x = 34,765,002.30 × 7,002,703.40
  4. Step 4: Simplify right side
    23,176,783.40x = 243,448,999,807,217.81
  5. Step 5: Solve for x
    x = 243,448,999,807,217.81/23,176,783.40
  6. Step 6: Final answer
    x = 10,504,002.89

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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.