Home / 9,581,424.60-14,372,136.90-4,789,853.40

Finding the Fourth Proportional to 9,581,424.60, 14,372,136.90 and 4,789,853.40

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Solution

The fourth proportional to 9,581,424.60, 14,372,136.90 and 4,789,853.40 is: 7,184,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,424.60 : 14,372,136.90 = 4,789,853.40 : x
  2. Step 2: Convert to fraction form
    9,581,424.60/14,372,136.90 = 4,789,853.40/x
  3. Step 3: Cross multiply
    9,581,424.60x = 14,372,136.90 × 4,789,853.40
  4. Step 4: Simplify right side
    9,581,424.60x = 68,840,428,795,730.47
  5. Step 5: Solve for x
    x = 68,840,428,795,730.47/9,581,424.60
  6. Step 6: Final answer
    x = 7,184,780.10

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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.