Home / 24,012,316.80-33,136,990.38-12,999,058.65

Finding the Fourth Proportional to 24,012,316.80, 33,136,990.38 and 12,999,058.65

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Solution

The fourth proportional to 24,012,316.80, 33,136,990.38 and 12,999,058.65 is: 17,938,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,316.80 : 33,136,990.38 = 12,999,058.65 : x
  2. Step 2: Convert to fraction form
    24,012,316.80/33,136,990.38 = 12,999,058.65/x
  3. Step 3: Cross multiply
    24,012,316.80x = 33,136,990.38 × 12,999,058.65
  4. Step 4: Simplify right side
    24,012,316.80x = 430,749,681,434,105.81
  5. Step 5: Solve for x
    x = 430,749,681,434,105.81/24,012,316.80
  6. Step 6: Final answer
    x = 17,938,697.25

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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.