Home / 24,168,718.32-33,353,711.40-13,154,936.12

Finding the Fourth Proportional to 24,168,718.32, 33,353,711.40 and 13,154,936.12

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Solution

The fourth proportional to 24,168,718.32, 33,353,711.40 and 13,154,936.12 is: 18,154,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,168,718.32 : 33,353,711.40 = 13,154,936.12 : x
  2. Step 2: Convert to fraction form
    24,168,718.32/33,353,711.40 = 13,154,936.12/x
  3. Step 3: Cross multiply
    24,168,718.32x = 33,353,711.40 × 13,154,936.12
  4. Step 4: Simplify right side
    24,168,718.32x = 438,765,942,831,915.75
  5. Step 5: Solve for x
    x = 438,765,942,831,915.75/24,168,718.32
  6. Step 6: Final answer
    x = 18,154,290.89

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1.5x scale

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.