Home / 3,017,658,124.20-4,526,488,352.70-1,357,626,796.68

Finding the Fourth Proportional to 3,017,658,124.20, 4,526,488,352.70 and 1,357,626,796.68

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Solution

The fourth proportional to 3,017,658,124.20, 4,526,488,352.70 and 1,357,626,796.68 is: 2,036,440,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,658,124.20 : 4,526,488,352.70 = 1,357,626,796.68 : x
  2. Step 2: Convert to fraction form
    3,017,658,124.20/4,526,488,352.70 = 1,357,626,796.68/x
  3. Step 3: Cross multiply
    3,017,658,124.20x = 4,526,488,352.70 × 1,357,626,796.68
  4. Step 4: Simplify right side
    3,017,658,124.20x = 6,145,281,882,485,431,296
  5. Step 5: Solve for x
    x = 6,145,281,882,485,431,296/3,017,658,124.20
  6. Step 6: Final answer
    x = 2,036,440,719.78

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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.