Home / 9,360,013.10-14,040,019.65-7,848,358.70

Finding the Fourth Proportional to 9,360,013.10, 14,040,019.65 and 7,848,358.70

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Solution

The fourth proportional to 9,360,013.10, 14,040,019.65 and 7,848,358.70 is: 11,772,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,013.10 : 14,040,019.65 = 7,848,358.70 : x
  2. Step 2: Convert to fraction form
    9,360,013.10/14,040,019.65 = 7,848,358.70/x
  3. Step 3: Cross multiply
    9,360,013.10x = 14,040,019.65 × 7,848,358.70
  4. Step 4: Simplify right side
    9,360,013.10x = 110,191,110,368,248.45
  5. Step 5: Solve for x
    x = 110,191,110,368,248.45/9,360,013.10
  6. Step 6: Final answer
    x = 11,772,538.05

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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.