Home / 10,637,568,000.45-15,956,352,000.68-4,832,815,104.45

Finding the Fourth Proportional to 10,637,568,000.45, 15,956,352,000.68 and 4,832,815,104.45

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Solution

The fourth proportional to 10,637,568,000.45, 15,956,352,000.68 and 4,832,815,104.45 is: 7,249,222,656.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,000.45 : 15,956,352,000.68 = 4,832,815,104.45 : x
  2. Step 2: Convert to fraction form
    10,637,568,000.45/15,956,352,000.68 = 4,832,815,104.45/x
  3. Step 3: Cross multiply
    10,637,568,000.45x = 15,956,352,000.68 × 4,832,815,104.45
  4. Step 4: Simplify right side
    10,637,568,000.45x = 77,114,098,960,783,114,240
  5. Step 5: Solve for x
    x = 77,114,098,960,783,114,240/10,637,568,000.45
  6. Step 6: Final answer
    x = 7,249,222,656.68

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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.