Home / 10,342,483.15-15,513,724.73-9,226,457.05

Finding the Fourth Proportional to 10,342,483.15, 15,513,724.73 and 9,226,457.05

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Solution

The fourth proportional to 10,342,483.15, 15,513,724.73 and 9,226,457.05 is: 13,839,685.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,483.15 : 15,513,724.73 = 9,226,457.05 : x
  2. Step 2: Convert to fraction form
    10,342,483.15/15,513,724.73 = 9,226,457.05/x
  3. Step 3: Cross multiply
    10,342,483.15x = 15,513,724.73 × 9,226,457.05
  4. Step 4: Simplify right side
    10,342,483.15x = 143,136,714,860,735.56
  5. Step 5: Solve for x
    x = 143,136,714,860,735.56/10,342,483.15
  6. Step 6: Final answer
    x = 13,839,685.58

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Similar ratio
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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.