Home / 8,713,008,164.40-13,069,512,246.60-2,817,556,004.40

Finding the Fourth Proportional to 8,713,008,164.40, 13,069,512,246.60 and 2,817,556,004.40

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Solution

The fourth proportional to 8,713,008,164.40, 13,069,512,246.60 and 2,817,556,004.40 is: 4,226,334,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,008,164.40 : 13,069,512,246.60 = 2,817,556,004.40 : x
  2. Step 2: Convert to fraction form
    8,713,008,164.40/13,069,512,246.60 = 2,817,556,004.40/x
  3. Step 3: Cross multiply
    8,713,008,164.40x = 13,069,512,246.60 × 2,817,556,004.40
  4. Step 4: Simplify right side
    8,713,008,164.40x = 36,824,082,704,987,164,672
  5. Step 5: Solve for x
    x = 36,824,082,704,987,164,672/8,713,008,164.40
  6. Step 6: Final answer
    x = 4,226,334,006.60

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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.