Home / 9,281,991,199.80-13,922,986,799.70-3,154,752,031.80

Finding the Fourth Proportional to 9,281,991,199.80, 13,922,986,799.70 and 3,154,752,031.80

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Solution

The fourth proportional to 9,281,991,199.80, 13,922,986,799.70 and 3,154,752,031.80 is: 4,732,128,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,991,199.80 : 13,922,986,799.70 = 3,154,752,031.80 : x
  2. Step 2: Convert to fraction form
    9,281,991,199.80/13,922,986,799.70 = 3,154,752,031.80/x
  3. Step 3: Cross multiply
    9,281,991,199.80x = 13,922,986,799.70 × 3,154,752,031.80
  4. Step 4: Simplify right side
    9,281,991,199.80x = 43,923,570,895,078,162,432
  5. Step 5: Solve for x
    x = 43,923,570,895,078,162,432/9,281,991,199.80
  6. Step 6: Final answer
    x = 4,732,128,047.70

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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.