Home / 10,637,568,020.20-15,956,352,030.30-10,528,728,903.40

Finding the Fourth Proportional to 10,637,568,020.20, 15,956,352,030.30 and 10,528,728,903.40

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Solution

The fourth proportional to 10,637,568,020.20, 15,956,352,030.30 and 10,528,728,903.40 is: 15,793,093,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,020.20 : 15,956,352,030.30 = 10,528,728,903.40 : x
  2. Step 2: Convert to fraction form
    10,637,568,020.20/15,956,352,030.30 = 10,528,728,903.40/x
  3. Step 3: Cross multiply
    10,637,568,020.20x = 15,956,352,030.30 × 10,528,728,903.40
  4. Step 4: Simplify right side
    10,637,568,020.20x = 168,000,104,814,244,855,808
  5. Step 5: Solve for x
    x = 168,000,104,814,244,855,808/10,637,568,020.20
  6. Step 6: Final answer
    x = 15,793,093,355.10

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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.