Home / 16,667,927.40-25,001,891.10-4,700,663.40

Finding the Fourth Proportional to 16,667,927.40, 25,001,891.10 and 4,700,663.40

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Solution

The fourth proportional to 16,667,927.40, 25,001,891.10 and 4,700,663.40 is: 7,050,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,927.40 : 25,001,891.10 = 4,700,663.40 : x
  2. Step 2: Convert to fraction form
    16,667,927.40/25,001,891.10 = 4,700,663.40/x
  3. Step 3: Cross multiply
    16,667,927.40x = 25,001,891.10 × 4,700,663.40
  4. Step 4: Simplify right side
    16,667,927.40x = 117,525,474,424,555.75
  5. Step 5: Solve for x
    x = 117,525,474,424,555.75/16,667,927.40
  6. Step 6: Final answer
    x = 7,050,995.10

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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.