Home / 10,637,568,008.20-15,956,352,012.30-4,005,184,328.20

Finding the Fourth Proportional to 10,637,568,008.20, 15,956,352,012.30 and 4,005,184,328.20

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Solution

The fourth proportional to 10,637,568,008.20, 15,956,352,012.30 and 4,005,184,328.20 is: 6,007,776,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,008.20 : 15,956,352,012.30 = 4,005,184,328.20 : x
  2. Step 2: Convert to fraction form
    10,637,568,008.20/15,956,352,012.30 = 4,005,184,328.20/x
  3. Step 3: Cross multiply
    10,637,568,008.20x = 15,956,352,012.30 × 4,005,184,328.20
  4. Step 4: Simplify right side
    10,637,568,008.20x = 63,908,131,014,906,486,784
  5. Step 5: Solve for x
    x = 63,908,131,014,906,486,784/10,637,568,008.20
  6. Step 6: Final answer
    x = 6,007,776,492.30

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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.