Home / 350,656,956.63-483,907,167.05-194,030,665.11

Finding the Fourth Proportional to 350,656,956.63, 483,907,167.05 and 194,030,665.11

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Solution

The fourth proportional to 350,656,956.63, 483,907,167.05 and 194,030,665.11 is: 267,762,631.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,656,956.63 : 483,907,167.05 = 194,030,665.11 : x
  2. Step 2: Convert to fraction form
    350,656,956.63/483,907,167.05 = 194,030,665.11/x
  3. Step 3: Cross multiply
    350,656,956.63x = 483,907,167.05 × 194,030,665.11
  4. Step 4: Simplify right side
    350,656,956.63x = 93,892,829,473,237,232
  5. Step 5: Solve for x
    x = 93,892,829,473,237,232/350,656,956.63
  6. Step 6: Final answer
    x = 267,762,631.53

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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.