Home / 24,134,492.80-33,304,899.06-13,681,478.70

Finding the Fourth Proportional to 24,134,492.80, 33,304,899.06 and 13,681,478.70

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Solution

The fourth proportional to 24,134,492.80, 33,304,899.06 and 13,681,478.70 is: 18,880,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,134,492.80 : 33,304,899.06 = 13,681,478.70 : x
  2. Step 2: Convert to fraction form
    24,134,492.80/33,304,899.06 = 13,681,478.70/x
  3. Step 3: Cross multiply
    24,134,492.80x = 33,304,899.06 × 13,681,478.70
  4. Step 4: Simplify right side
    24,134,492.80x = 455,660,267,095,040
  5. Step 5: Solve for x
    x = 455,660,267,095,040/24,134,492.80
  6. Step 6: Final answer
    x = 18,880,043.22

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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.