Home / 1,683,033,234.30-2,524,549,851.45-456,201,685.80

Finding the Fourth Proportional to 1,683,033,234.30, 2,524,549,851.45 and 456,201,685.80

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Solution

The fourth proportional to 1,683,033,234.30, 2,524,549,851.45 and 456,201,685.80 is: 684,302,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,033,234.30 : 2,524,549,851.45 = 456,201,685.80 : x
  2. Step 2: Convert to fraction form
    1,683,033,234.30/2,524,549,851.45 = 456,201,685.80/x
  3. Step 3: Cross multiply
    1,683,033,234.30x = 2,524,549,851.45 × 456,201,685.80
  4. Step 4: Simplify right side
    1,683,033,234.30x = 1,151,703,898,117,629,568
  5. Step 5: Solve for x
    x = 1,151,703,898,117,629,568/1,683,033,234.30
  6. Step 6: Final answer
    x = 684,302,528.70

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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.