Home / 2,300,315,421.90-3,450,473,132.85-2,300,315,421.90

Finding the Fourth Proportional to 2,300,315,421.90, 3,450,473,132.85 and 2,300,315,421.90

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Solution

The fourth proportional to 2,300,315,421.90, 3,450,473,132.85 and 2,300,315,421.90 is: 3,450,473,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,315,421.90 : 3,450,473,132.85 = 2,300,315,421.90 : x
  2. Step 2: Convert to fraction form
    2,300,315,421.90/3,450,473,132.85 = 2,300,315,421.90/x
  3. Step 3: Cross multiply
    2,300,315,421.90x = 3,450,473,132.85 × 2,300,315,421.90
  4. Step 4: Simplify right side
    2,300,315,421.90x = 7,937,176,560,346,462,208
  5. Step 5: Solve for x
    x = 7,937,176,560,346,462,208/2,300,315,421.90
  6. Step 6: Final answer
    x = 3,450,473,132.85

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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.