Home / 9,323,216,408.80-13,982,585,125.20-5,384,404,914.40

Finding the Fourth Proportional to 9,323,216,408.80, 13,982,585,125.20 and 5,384,404,914.40

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Solution

The fourth proportional to 9,323,216,408.80, 13,982,585,125.20 and 5,384,404,914.40 is: 8,075,314,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,216,408.80 : 13,982,585,125.20 = 5,384,404,914.40 : x
  2. Step 2: Convert to fraction form
    9,323,216,408.80/13,982,585,125.20 = 5,384,404,914.40/x
  3. Step 3: Cross multiply
    9,323,216,408.80x = 13,982,585,125.20 × 5,384,404,914.40
  4. Step 4: Simplify right side
    9,323,216,408.80x = 75,287,900,064,143,212,544
  5. Step 5: Solve for x
    x = 75,287,900,064,143,212,544/9,323,216,408.80
  6. Step 6: Final answer
    x = 8,075,314,007.84

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1.5x scale

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.