Home / 35,304,094.40-52,956,141.60-12,585,732.80

Finding the Fourth Proportional to 35,304,094.40, 52,956,141.60 and 12,585,732.80

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Solution

The fourth proportional to 35,304,094.40, 52,956,141.60 and 12,585,732.80 is: 18,878,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304,094.40 : 52,956,141.60 = 12,585,732.80 : x
  2. Step 2: Convert to fraction form
    35,304,094.40/52,956,141.60 = 12,585,732.80/x
  3. Step 3: Cross multiply
    35,304,094.40x = 52,956,141.60 × 12,585,732.80
  4. Step 4: Simplify right side
    35,304,094.40x = 666,491,848,296,564.50
  5. Step 5: Solve for x
    x = 666,491,848,296,564.50/35,304,094.40
  6. Step 6: Final answer
    x = 18,878,599.20

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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.