Home / 9,659,138.40-14,498,038.80-5,880,002.40

Finding the Fourth Proportional to 9,659,138.40, 14,498,038.80 and 5,880,002.40

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Solution

The fourth proportional to 9,659,138.40, 14,498,038.80 and 5,880,002.40 is: 8,825,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,138.40 : 14,498,038.80 = 5,880,002.40 : x
  2. Step 2: Convert to fraction form
    9,659,138.40/14,498,038.80 = 5,880,002.40/x
  3. Step 3: Cross multiply
    9,659,138.40x = 14,498,038.80 × 5,880,002.40
  4. Step 4: Simplify right side
    9,659,138.40x = 85,248,502,939,293.12
  5. Step 5: Solve for x
    x = 85,248,502,939,293.12/9,659,138.40
  6. Step 6: Final answer
    x = 8,825,683.97

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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.