Home / 18,090,586.48-24,953,802.96-11,896,341.52

Finding the Fourth Proportional to 18,090,586.48, 24,953,802.96 and 11,896,341.52

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Solution

The fourth proportional to 18,090,586.48, 24,953,802.96 and 11,896,341.52 is: 16,409,582.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,090,586.48 : 24,953,802.96 = 11,896,341.52 : x
  2. Step 2: Convert to fraction form
    18,090,586.48/24,953,802.96 = 11,896,341.52/x
  3. Step 3: Cross multiply
    18,090,586.48x = 24,953,802.96 × 11,896,341.52
  4. Step 4: Simplify right side
    18,090,586.48x = 296,858,962,234,946.88
  5. Step 5: Solve for x
    x = 296,858,962,234,946.88/18,090,586.48
  6. Step 6: Final answer
    x = 16,409,582.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.