Home / 2,299,428,530.40-3,449,142,795.60-826,274,078.40

Finding the Fourth Proportional to 2,299,428,530.40, 3,449,142,795.60 and 826,274,078.40

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Solution

The fourth proportional to 2,299,428,530.40, 3,449,142,795.60 and 826,274,078.40 is: 1,239,411,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,428,530.40 : 3,449,142,795.60 = 826,274,078.40 : x
  2. Step 2: Convert to fraction form
    2,299,428,530.40/3,449,142,795.60 = 826,274,078.40/x
  3. Step 3: Cross multiply
    2,299,428,530.40x = 3,449,142,795.60 × 826,274,078.40
  4. Step 4: Simplify right side
    2,299,428,530.40x = 2,849,937,284,704,389,632
  5. Step 5: Solve for x
    x = 2,849,937,284,704,389,632/2,299,428,530.40
  6. Step 6: Final answer
    x = 1,239,411,117.60

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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.