Home / 11,051,232.76-15,140,242.90-10,637,035.50

Finding the Fourth Proportional to 11,051,232.76, 15,140,242.90 and 10,637,035.50

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Solution

The fourth proportional to 11,051,232.76, 15,140,242.90 and 10,637,035.50 is: 14,572,790.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,232.76 : 15,140,242.90 = 10,637,035.50 : x
  2. Step 2: Convert to fraction form
    11,051,232.76/15,140,242.90 = 10,637,035.50/x
  3. Step 3: Cross multiply
    11,051,232.76x = 15,140,242.90 × 10,637,035.50
  4. Step 4: Simplify right side
    11,051,232.76x = 161,047,301,263,342.78
  5. Step 5: Solve for x
    x = 161,047,301,263,342.78/11,051,232.76
  6. Step 6: Final answer
    x = 14,572,790.63

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.