Home / 113,445,915.84-170,174,907.96-35,728,897.48

Finding the Fourth Proportional to 113,445,915.84, 170,174,907.96 and 35,728,897.48

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Solution

The fourth proportional to 113,445,915.84, 170,174,907.96 and 35,728,897.48 is: 53,595,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,445,915.84 : 170,174,907.96 = 35,728,897.48 : x
  2. Step 2: Convert to fraction form
    113,445,915.84/170,174,907.96 = 35,728,897.48/x
  3. Step 3: Cross multiply
    113,445,915.84x = 170,174,907.96 × 35,728,897.48
  4. Step 4: Simplify right side
    113,445,915.84x = 6,080,161,840,171,276
  5. Step 5: Solve for x
    x = 6,080,161,840,171,276/113,445,915.84
  6. Step 6: Final answer
    x = 53,595,246.64

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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.