Home / 9,577,964.70-14,366,947.05-9,105,572.70

Finding the Fourth Proportional to 9,577,964.70, 14,366,947.05 and 9,105,572.70

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Solution

The fourth proportional to 9,577,964.70, 14,366,947.05 and 9,105,572.70 is: 13,658,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,964.70 : 14,366,947.05 = 9,105,572.70 : x
  2. Step 2: Convert to fraction form
    9,577,964.70/14,366,947.05 = 9,105,572.70/x
  3. Step 3: Cross multiply
    9,577,964.70x = 14,366,947.05 × 9,105,572.70
  4. Step 4: Simplify right side
    9,577,964.70x = 130,819,280,840,825.53
  5. Step 5: Solve for x
    x = 130,819,280,840,825.53/9,577,964.70
  6. Step 6: Final answer
    x = 13,658,359.05

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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.