Home / 24,012,237.92-33,136,881.31-12,998,979.46

Finding the Fourth Proportional to 24,012,237.92, 33,136,881.31 and 12,998,979.46

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Solution

The fourth proportional to 24,012,237.92, 33,136,881.31 and 12,998,979.46 is: 17,938,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,237.92 : 33,136,881.31 = 12,998,979.46 : x
  2. Step 2: Convert to fraction form
    24,012,237.92/33,136,881.31 = 12,998,979.46/x
  3. Step 3: Cross multiply
    24,012,237.92x = 33,136,881.31 × 12,998,979.46
  4. Step 4: Simplify right side
    24,012,237.92x = 430,745,639,315,303.50
  5. Step 5: Solve for x
    x = 430,745,639,315,303.50/24,012,237.92
  6. Step 6: Final answer
    x = 17,938,587.85

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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.