Home / 14,926,588.42-22,388,802.78-4,694,375.20

Finding the Fourth Proportional to 14,926,588.42, 22,388,802.78 and 4,694,375.20

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Solution

The fourth proportional to 14,926,588.42, 22,388,802.78 and 4,694,375.20 is: 7,041,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926,588.42 : 22,388,802.78 = 4,694,375.20 : x
  2. Step 2: Convert to fraction form
    14,926,588.42/22,388,802.78 = 4,694,375.20/x
  3. Step 3: Cross multiply
    14,926,588.42x = 22,388,802.78 × 4,694,375.20
  4. Step 4: Simplify right side
    14,926,588.42x = 105,101,440,528,123.06
  5. Step 5: Solve for x
    x = 105,101,440,528,123.06/14,926,588.42
  6. Step 6: Final answer
    x = 7,041,223.19

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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.