Home / 24,913,291.20-37,369,936.80-18,535,999.20

Finding the Fourth Proportional to 24,913,291.20, 37,369,936.80 and 18,535,999.20

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Solution

The fourth proportional to 24,913,291.20, 37,369,936.80 and 18,535,999.20 is: 27,803,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,913,291.20 : 37,369,936.80 = 18,535,999.20 : x
  2. Step 2: Convert to fraction form
    24,913,291.20/37,369,936.80 = 18,535,999.20/x
  3. Step 3: Cross multiply
    24,913,291.20x = 37,369,936.80 × 18,535,999.20
  4. Step 4: Simplify right side
    24,913,291.20x = 692,689,118,628,850.50
  5. Step 5: Solve for x
    x = 692,689,118,628,850.50/24,913,291.20
  6. Step 6: Final answer
    x = 27,803,998.80

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Double scale
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1.5x scale

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.