Home / 23,303,902.20-34,971,599.70-13,068,742.20

Finding the Fourth Proportional to 23,303,902.20, 34,971,599.70 and 13,068,742.20

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Solution

The fourth proportional to 23,303,902.20, 34,971,599.70 and 13,068,742.20 is: 19,611,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303,902.20 : 34,971,599.70 = 13,068,742.20 : x
  2. Step 2: Convert to fraction form
    23,303,902.20/34,971,599.70 = 13,068,742.20/x
  3. Step 3: Cross multiply
    23,303,902.20x = 34,971,599.70 × 13,068,742.20
  4. Step 4: Simplify right side
    23,303,902.20x = 457,034,820,800,897.38
  5. Step 5: Solve for x
    x = 457,034,820,800,897.38/23,303,902.20
  6. Step 6: Final answer
    x = 19,611,943.82

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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.