Home / 9,811,705.20-14,717,457.43-2,525,136.45

Finding the Fourth Proportional to 9,811,705.20, 14,717,457.43 and 2,525,136.45

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Solution

The fourth proportional to 9,811,705.20, 14,717,457.43 and 2,525,136.45 is: 3,787,678.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,705.20 : 14,717,457.43 = 2,525,136.45 : x
  2. Step 2: Convert to fraction form
    9,811,705.20/14,717,457.43 = 2,525,136.45/x
  3. Step 3: Cross multiply
    9,811,705.20x = 14,717,457.43 × 2,525,136.45
  4. Step 4: Simplify right side
    9,811,705.20x = 37,163,588,201,503.48
  5. Step 5: Solve for x
    x = 37,163,588,201,503.48/9,811,705.20
  6. Step 6: Final answer
    x = 3,787,678.84

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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.