Home / 1,673,466,178.80-2,510,199,268.20-1,492,669,950.60

Finding the Fourth Proportional to 1,673,466,178.80, 2,510,199,268.20 and 1,492,669,950.60

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Solution

The fourth proportional to 1,673,466,178.80, 2,510,199,268.20 and 1,492,669,950.60 is: 2,239,004,925.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,466,178.80 : 2,510,199,268.20 = 1,492,669,950.60 : x
  2. Step 2: Convert to fraction form
    1,673,466,178.80/2,510,199,268.20 = 1,492,669,950.60/x
  3. Step 3: Cross multiply
    1,673,466,178.80x = 2,510,199,268.20 × 1,492,669,950.60
  4. Step 4: Simplify right side
    1,673,466,178.80x = 3,746,899,017,660,249,600
  5. Step 5: Solve for x
    x = 3,746,899,017,660,249,600/1,673,466,178.80
  6. Step 6: Final answer
    x = 2,239,004,925.90

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Double scale
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Similar ratio
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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.